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by BlastRoom
Apply the Pythagorean theorem to ramps, ladders, diagonals and distances.
#us_grade_8_math
20 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.
A 5 m ladder leans against a wall with its feet 3 m out from the base of the wall. How far up the wall does the top of the ladder reach?
A painter's 3.9 m ladder rests against a wall with its feet 1.5 m from the wall. How high up the wall does it reach, to the nearest tenth of a meter?
A fire crew sets a 17 m ladder against an apartment block, with the base of the ladder standing 15 m out from the wall. How far up the wall does the top reach?
A window cleaner's 20 m ladder leans on a tower with its feet 12 m out from the wall. How high on the wall does the top of the ladder sit?
A 6.5 m ladder is placed against a shed wall with its feet 2.5 m from the wall. How far up the wall does the top of the ladder reach?
A rescue ladder 26 m long reaches a balcony, and its base sits 10 m out from the wall below. How high above the ladder's base is the balcony?
A loading ramp rises 7 m over a horizontal run of 24 m. How long is the sloping surface of the ramp?
A skateboard ramp climbs 5 m while running 12 m along the ground. How long is its sloping surface?
A ramp into a van rises 2.4 m across a horizontal run of 3.2 m. How long is the sloping board, to the nearest tenth of a meter?
A wheelchair ramp rises 0.9 m over a horizontal run of 1.2 m. How long is the sloping surface, to the nearest tenth of a meter?
A loading dock ramp rises 8 m over a run of 15 m, and a rubber strip is laid along its whole sloping surface. How long is the strip?
A laptop screen measures 24 cm across and 32 cm up, and screen size is quoted as the diagonal. What is this screen's diagonal length?
A rectangular gate is 1.6 m wide and 1.2 m tall, and a wooden brace runs corner to corner across it. How long is the brace?
A rectangular garden is 12 m long and 9 m wide, and a gravel path runs straight from one corner to the opposite corner. How long is the path?
A rectangular banner is 75 cm wide and 40 cm tall. A cord is stretched from one corner to the corner diagonally opposite it. How long is the cord?
A rectangular pool is 48 m long and 14 m wide, and a swimmer crosses it corner to corner in a straight line. How far does the swimmer travel?
A carton's rectangular base is 9 cm by 12 cm, with a base diagonal of 15 cm, and it is 8 cm tall. How long is the longest rod that fits inside?
A storage box has a rectangular base 12 cm by 16 cm and stands 21 cm tall. The diagonal across its base is 20 cm. How long is its longest inside diagonal?
A flat crate has a base 24 cm by 32 cm, a base diagonal of 40 cm, and a depth of 9 cm. What is the longest rod that fits inside?
An elevator shaft has a rectangular floor 3 m by 4 m, a floor diagonal of 5 m, and a height of 12 m. How long is the longest straight pipe that fits inside?
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.
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Volume of Cylinders
40 questions
