2 years ago

Help please I’m begging

Mathematics

1 answer:

GaryK [48]2 years ago

7 0

Answer:

for the garden one

a=314

b=982

Step-by-step explanation:

a=πr^2=π10^2=314(rounded)

b=πr^2=(π25^2)/2=982(rounded), divided by 2 because it is a semicircle.

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