In this diagram, find d please.

d=5 hope this helps :), if so, brainliest??!

Step-by-step explanation:

The two triangles are congruent and CD is 8 m and GF is 4 m

so triangle DCE is twice as big as the triangle GFE

since CE is 10 m, EF is 10/2= 5

therefore, d= 5

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