plz help, Randy is fencing off a semi-circular region in his backyard against a wall. The semi-circular region has a diameter of 24 feet. The fencing will go along the arc only. How much fencing does Randy need?

Step-by-step explanation:

Given

Required

Determine the length of the wall

First, we calculate the circumference (C) of the semi-circle

The length of the fence is calculated by subtracting the diameter from the circumference:

the answer to this question is in the pic

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step-by-step explanation: