Mathematics
love123mora
25

I am not sure how to solve this???

+2
(2) Answers
Dajiahbooo

its a semicircle, so just follow the formula for area of a circle then divide the answer by 2 In other words: A=(3.14)r^2 A=3.14*20^2 (because the diameter is 40, and diameter is twice the radius) A=3.14*400 A=1256 I think i got a correct answer, but let me know if i was wrong thanks!

Baileysheen

you just need to do the formula which is A=PI TIMES RADIUS SQUARED

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