Please help. A circle with radius 3 centimeters is cut from a square piece of felt. The sides of the felt square are 8 centimeter long. How much felt is left over? use 3.14 for π. Show your work.

what is the original number? you forgot to add it.

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk

answer

you start with $5 and save $10 a week until you have at least $45wer

step-by-step explanation:

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