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Earn +20 ptsQ: What is the area of a circle if r equals 9 yd?
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What is the surface area for 5 yd by 3 yd by 9 yd?
174 sq. yards
What is the surface area for a base of 5 yd a height of 9 yd nd a width of 3 yd?
174 sq. yds
The diameter of a circle is 9 cm What is the area of the circle?
pie x 4.5 squared
Circle A has radius 4 feet circle B has radius 9 feet What is the ratio of the area of circle A to the area of circle B?
Area(A)/ Area(B) = pi*rA2/pi*rB2 = rA2/rB2 = 16/81
How many square yards in a room 11ft x 9 ft?
1 sq yd = 1 yd * 1 yd = 3 ft * 3 ft = 9 sq ft. 11 ft * 9 ft = 11*9 sq ft = 99 sq ft = 99/9 sq yd = 11 sq yd
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