Find the area of a circle with diameter, D = 8.1m. Give your answer rounded to 1 DP (One decimal point) The photo is attatched below

asked Nov 8, 2021 137k views

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Find the area of a circle with diameter, D = 8.1m.

Give your answer rounded to 1 DP (One decimal point)
The photo is attatched below

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Answer:

51.5m

Explanation:

half 8.1 to get the radius (4.05)

then times pi by 4.05 squared

your answer is 51.5 (rounded)

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