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How many one-meter squares fit inside a square that has an area of 9 squares?
-- The area of each little square is 1 square meter. -- The area of the big square is 9 square meters. -- So 9 little ones will cover the big one. Note: If the big one wasn't in the shape of a 3m x 3m square or a 1m x 9m rectangle, then you might have to cut up some of the little ones to make them fit the shape, but even so, 9 of them would exactly cover the bigger shape.
What is the diameter of a circle with a radius of 9 m?
the diameter of a circle with the radius of 9m is 18m
What is area of triangle with base of 18m and height of 20m?
To find the area of a triangle, use the following formula:A = 1/2 ( b * h )whereas, variable b = base and h = height.A = 1/2 ( 18 * 20 )A = 1/2 ( 360 )A = 180 m3
A girl 1.2 m in height is 25m away from a tower 18m high What value is the angle of elevation of the top of the tower from her eyes?
A girl 1.2 m in height is 25 m away from a tower 18 m high. What value is the angle of elevation of the top of the tower from her eyes?
Discuss how to find the perimeter and area of a rectangle with a length of 4m and a width of 5m What formulas would you use?
Rectangles are really simple. The perimeter is twice the length plus twice the width (in this case 4m x 2 = 8m, 5m x 2 = 10m, and 8m + 10m = 18m). The area is simply the length times the width (in this case, 4m x 5m = 20m2).
