Find the area of sector TOP in (O using the given information. Leave your answer in terms of π.
13. r = 5 m, m = 90 degrees

Pls give me the answers as soon as possible and make sure that the answers are correct.

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

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step-by-step explanation: