What is the perimeter of this shape? 60mm
(15mm
40mm
30mm
OP = 200 mm
OP = 210 mm
O P = 150 mm
OP = 145 mm

i dont know

step-by-step explanation:

answer are

step-by-step explanation:

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