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I need answers for:
1. The radius of a circle is 9 centimeters. What is the area?
2. The diameter of a circle is 2 inches. What is the area?
3. The radius of a circular rug is 4 feet. What is the area
4. If the diameter of a ciecular wall clock is 30 cm, what is the area of the clock?
5. Find the area of a circular pool whose radius is 2 meters.
6. Father will fence a circular garden whose radius is 3.5 cm. How many meters of fencing material will he use?
Nonsense: Report​


Sagot :

1. A≈254.47cm²

r Radius9cm

2.A≈3.14in²

d Diameter 2in

3.A≈50.27ft²

r Radius

4ft

4.

A circle From a diameter of 30 cm, then the area of the clock = 706.5 cm². Further explanation. The main parts of the circle: · Given. d = 30 cm · Required. the area · Solution. Input the value in formula.

5.A≈12.57m²

r Radius 2m

6.63 centimeters

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