3 years ago

In need of help!!!! Please

Mathematics

1 answer:

otez555 [7]3 years ago

3 0

Answer:

a. 36 b. 217.1

Step-by-step explanation:

l x w= 6 x 6 = 36

14x21=294

Area of a circle = pi r squared

7x7=49

49/2=24.5

24.5 x 3.14=76.93

294-76.9=217.1

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