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Find the area of a circle with radius, r = 19cm. Give your answer rounded to 3 SF.

Find the area of a circle with radius, r = 19cm. Give your answer rounded to 3 SF.
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5 votes
Find the area of a circle with radius, r = 19cm.
Give your answer rounded to 3 SF.

User Dennis Hackethal
by
7.8k points

1 Answer

5 votes
1130cm square
Area formula is pixr^2
Pi x 19^2 = 1134.1149...
User Tibor Szasz
by
8.3k points
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Find the area of a circle with radius, r = 19cm. Give your answer rounded to 3 SF.
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