A hula hoop measures 14 inches from the center to the outside. What is the distance around the hula hoop? A. 21.98 in

B. 175.84 in

C. 43.96 in

D. 87.92 in

D. 87.92 in

Step-by-step explanation:

The hula hoop is a circular shape so assume that this is a circle.

The 14 inches that it measure from the center to the outside is therefore the radius.

The distance around the hula hoop being looked for is the circumference.

Circumference of a circle = 2 × π × radius

= 2 * 22/7 * 14

= 88 inches

Closest answer in options is D. 87.92 inches.

15.5

step-by-step explanation:

5

∑

n = 1

substitute n = 1, 2, 3, 4, 5 and sum the terms

= + + + 2² + 2³

= 0.5 + 1 + 2 + 4 + 8

= 15.5

f

step-by-step explanation:

f