Question

Find the perimeter and area of the figure, rounding to the nearest tent. Use 3.14 for π 7ft 25 ft 4 ft

Answer 1

Answer:

89.12 ft

Explanation:

The perimeter of the figure is the sum of all the sides. So, we need to find the length of the quarter of the circles. This length can be calculated as:

$\frac{2\cdot\pi\cdot r}{4}=\frac{2\cdot3.14\cdot4ft}{4}=6.28\text{ ft}$

Where r is the radius of the circle.

Then, the perimeter can be calculated as:

Perimeter = 2(7 ft) + 2(25 ft) + 4(6.28 ft)

Perimeter = 14 ft + 50 ft + 25.12 ft

Perimeter = 89.12 ft

Because there are 2 segments of 7 ft, 2 of 25 ft, and 4 corners of 6.28 ft

Therefore, the answer is 89.12 ft