Which statement is true? a. −2.4≠−2.40 b. −2.4< −2.40 c. −2.4≤−2.40 d. −2.4> −2.40 will rate 5 star and more

answer: i believe its b. if you sound out the sentences that sounds wrong.

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