Which set of shapes could be used to form a net for an octagonal prism?
A. 1 octagon and 8 triangles
B. 2 octagons and 8 triangles
C. 1 octagon and 8 rectangles
D. 2 octagons and 8 rectangles

3/20

step-by-step explanation:

well, there are 20 outcomes, and 3 of them you want. so, 3/20

any of them that add up to 180 degrees.

measurement of the swimming pool is given as = 7 yards 4.79 feet

first we will convert this to yards only.

1 foot = 0.33 yards

so, 4.79 feet = yards

so total yards are = yards

now we will convert this in meters.

1 yard = 0.914 meters

8.580 yards = meters

0.842 m = 0.842*100 = 84.2 cm

this becomes 7 meters and 84.2 cm

hence, the pool is 7 meters and 84.2 cm wide.