Question

The blue print below is a rectangular living room that has semicircular sitting area attached to it.I had already done Part A I need help in Part BPart A What is the perimeter of the figure in the blueprint? explain how you got your answer. Part B What so the area of the figure in the blueprint? explain how you got your answer.

Answer 1

The shape consist of a rectangle and a semi circle

The area of a rectangle is the product of its length and width while that of a semicircle pir^2

The radius of the semicircle is = 12/2

= 6 ft

The length and width of the rectangle are 16 ft and 12 ft respectively.

Hence the area of the shape

= 12 * 16 + 3.14 *6^2

= 192 + 113.04

= 305.04 sq ft