A semicircle has a diameter of 17.6 cm. Find the perimeter of the figure.
Use = 3.14.

A. 27.63 cm
B. 45.23 cm
C. 55.26 cm
D. 72.86 cm

Twelve friends shared 8 small pizzas equally.how many pizzas did each person get?

3-12. write each answer with a reasonable number of figures. find the absolute uncertainty and percent relative uncertainty for each answer. (a) [12.41 (±0.09) + 4.16 (±0.01)] x 7.068 2 (±0.000 4) =? (b) [3.26 (±0.10) x 8.47 (±0.05)] - 0.18 (±0.06) =? (c) 6.843 (±0.008) x 104 + [2.09 (±0.04)- 1.63 (±0.01)] =?

What are the solutions to the following equation? |m| = 8.5 the value of m is equal to 8.5 and because each distance from zero is 8.5.