Using the Pythagoras Theorem

9514 1404 393

  A.  82.9 yds

Step-by-step explanation:

The missing leg of the right triangle can be found from ...

  w²+ l² = d²

  w² + 125² = 150²

  w² = 150² -125² = 22500 -15625 = 6875

  w = √6875 ≈ 82.9

The width of the field is about 82.9 yards.

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