Question

Maria building a vegetable garden the garden has a rectangular section that is 30m long and 12m wide and a semi-circular section.1.how much fencing does maria need to fence outside of the hole garden?

Answer 1

I assume she only needs fencing along 3 sides of the rectangle, plus a semicircle on the longer side.

perimeter = 30 + 2(12) + (1/2)(2π(15))
= 54 + 15π
or appr 101.12 m