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Questions and Answers
What is the diameter of the circle with an area of 300 in²?
If a rectangle has a width of 10 m and area of 120 m², what is the perimeter of the rectangle?
What is the length of the side of an equilateral triangle whose area is equal to 400 in²?
What is the radius of a circle inscribed in a triangle with sides of 6, 9 and 13 in?
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What is the hydraulic radius of a 8 in diameter pipe filled to a depth of 3 inches?
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What is the percent increase in volume of a sphere whose diameter increases from 4 cm to 5 cm?
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Find the area of an equilateral triangle whose side is 10 in.
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What is the area of a triangle with sides 30 cm, 35 cm and 45 cm?
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Find the diameter of a circular lot that is twice the area of a rectangular lot with a width of 15 m and length of 20 m.
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What is the area of a triangle with an angle of 30°, another angle of 80°, and a side of 10 in?
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Find the length of the side of a square with a diagonal of 16 in.
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What is the area of a rhombus with diagonals of 32 and 20 inches?
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