On a model train, 1 inch = 5 feet in real life. If a model train is 10 inches wide, how wide is it in real life? *

50 feet or 600 inches

Step-by-step explanation:

If 1 inch is directly proportional to 5 feet in real life, then you can multiply in order to find the amount if it is 10 inches.

5*10 = 50

So if one inch equals 5 feet, then 10 inches, equal 50 feet

If you need the inches, then it would be 600 because 50 times 12 is 600

:)

4sqrt5

step-by-step explanation:

the base has dimensions of 8 x 4, so the diagonal is 64 + 16 square rooted or 4sqrt5.

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