7.6 cm Diagram NOT accurately drawn A circle has a radius of 7.6 cm. Work out the area of the circle. Give your answer correct to 3 significant figures.

Question

asked Jul 19, 2022 230k views

1 Answer

DSoa · Answer 1 · 2022-07-24T12:38:22+0000

Answer:

181cm²

Explanation:

Given

Radius of a circle = 7.6cm

Area of the circle = \pi r²

Substitute

Area of the circle = 3.14(7.6)²

Area of the circle = 3.14(57.76)

Area of the circle = 181.3664cm²

Area of the circle to 3sf is 181cm²