Agroup of friends went on a hiking trip. they wanted to hike a total of 38 miles. they want to complete 25 % of the hike by the end of the first day. about how many miles should they hike the first day?

38* 25%

38 * .25

9.5

9.5 miles on the first day

answer: the answer is (b) amie should have multiplied

step-by-step explanation: given a sphere and a cylinder with same radius and height.

let, 'r' be the radius of the cylinder and sphere and 'h' be the height of the cylinder. according to the question,

r = h.

now, the volume of the sphere will be

and the volume of the cylinder will be

therefore, we have

thus, ammie should have multiplied the volume of the sphere

the answer is d

hope this