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by BlastRoom
Splitting an awkward figure into shapes you have formulas for, and subtracting a hole.
#geometry
40 questions
One question set, multiple game modes. Tap any game to see it in action. Not sure which to pick?
Answer to place stones and capture territory.
Outrun the snow together.
Earn blasts, then hunt the other team.
Answer to earn energy, then climb.
The class blasts through walls together.
Bid on mystery lots. Most money wins.
Sell tours. Nice, standard, or a total scam.
Answer, restock, and serve the rush.
More correct answers pulls the rope your way.
Answer, then shoot down the alien wave.
Answer, then tap to leap the frozen ridge.
Use the labeled figure of a shaded region inside a rectangle and outside a circular hole. What is the shaded area?
A diagram shows a shaded region that lies inside a rectangle but outside a circular hole. What is the shaded area?
The L-shaped figure shown is made from two non-overlapping rectangles with labeled dimensions. What is its area?
The labeled drawing shows a shaded part of a rectangle with a circular hole removed. What is the shaded area?
An L-shaped figure is shown as two rectangles that do not overlap. What is its area?
A rectangle with a circular hole is shown, and the remaining region is shaded. What is the shaded area?
The figure labels a rectangle and a circular hole, with the region outside the hole shaded. What is the shaded area?
A shaded region remains inside the labeled rectangle after a circular hole is removed. What is the shaded area?
A figure is a 9 in by 4 in rectangle with a semicircle attached along one of its 4 in sides. What is the total area?
The labeled L-shaped figure is composed of two non-overlapping rectangles. What is its area?
A figure is a 13 in by 4 in rectangle with a semicircle attached along one of its 4 in sides. What is the total area?
Use the L-shaped figure, which is made from two rectangles that do not overlap. What is its area?
A figure is a 15 in by 10 in rectangle with a semicircle attached along one of its 10 in sides. What is the total area?
A labeled L-shaped figure shows two non-overlapping rectangles joined together. What is its area?
The diagram gives an L-shaped figure formed from two rectangles that do not overlap. What is its area?
A shaded region lies inside a 9 in by 9 in rectangle but outside a circular hole of radius 4 in. What is the shaded area?
A labeled rectangle contains a circular hole, and the area outside the hole is shaded. What is the shaded area?
Use the labeled rectangle and circular hole to find the area of the shaded region. What is the shaded area?
The picture shows a shaded region inside a labeled rectangle and outside a circular hole. What is the shaded area?
The figure shows a square with a circular hole cut out of it. What is the area of the shaded region?
A circular hole sits inside a labeled rectangle, and the rest of the rectangle is shaded. What is the shaded area?
A figure is a 10 cm by 6 cm rectangle with a semicircle attached along one of its 6 cm sides. What is the total area?
The L-shaped figure shown consists of two non-overlapping rectangles with labeled side lengths. What is its area?
A figure is a 16 cm by 12 cm rectangle with a semicircle attached along one of its 12 cm sides. What is the total area?
The shaded portion of the labeled rectangle excludes the circular hole shown. What is the shaded area?
A labeled figure shows a rectangle with a circular hole cut out and the remaining region shaded. What is the shaded area?
Use the shaded rectangle-with-a-circular-hole diagram and its labels. What is the shaded area?
The L-shape shown is built from two rectangles that do not overlap. What is its area?
A diagram shows an L-shaped figure made from two non-overlapping rectangles. What is its area?
The labeled diagram shows an L-shaped figure formed by two rectangles that do not overlap. What is its area?
Use the dimensions labeled on the L-shaped figure made from two non-overlapping rectangles. What is its area?
The figure shows an L-shape made by joining two rectangles without overlap. What is its area?
A figure is a 7 in by 6 in rectangle with a semicircle attached along one of its 6 in sides. What is the total area?
An L-shaped figure is drawn from two labeled rectangles that do not overlap. What is its area?
The figure presents an L-shape composed of two rectangles that do not overlap. What is its area?
A shaded region lies inside a 9 ft by 9 ft rectangle but outside a circular hole of radius 1 ft. What is the shaded area?
A figure is a 24 ft by 6 ft rectangle with a semicircle attached along one of its 6 ft sides. What is the total area?
In the labeled figure, the shaded region is inside a rectangle but outside a circular hole. What is the shaded area?
A figure is a 18 ft by 4 ft rectangle with a semicircle attached along one of its 4 ft sides. What is the total area?
The diagram labels a rectangle and an interior circular hole, leaving the shaded region to be found. What is the shaded area?
Crack the passcode before the zombies get in.
Answer, then swat bugs for bonus points.
Race through questions at your own speed.
Same question on every screen. Fastest wins.
Pick a tile, answer, hit bonuses and steals.
Surface Area of Prisms and Cylinders
40 questions
