Question

GIVING BRAINILEST! Find the perimeter of the figure to the nearest hundredth!

Answer 1

Answer:

90.27mm

Step-by-step explanation:

radius=16mm

diameter=16mm x 2

=32mm

total length=1/2 x pi x 32mm +20mm+20mm

= 90.27mm (nearest hundredth)

Answer 2

Answer:

90.27 mm (nearest hundredth)

Step-by-step explanation:

Circumference of a circle = $2\pi r$ (where r is the radius)

Therefore, the arc length = 1/2 x 2 x $\pi$ x 16 = 16$\pi$

So total perimeter = 2 x 20 + 16$\pi$ = 90.27 mm (nearest hundredth)