Mariposa makes a quilt with cloth squares and triangles. for every 6 pieces of cloth, 2 are squares. she needs 12 pieces of cloth to complete her quilt.

 The number of squares are 4.

Step-by-step explanation:

Since we have given that

For every 6 pieces of cloth, 2 are squares.

For every 1 piece of  cloth, number of square would be

For every 12 pieces of  cloth to completer her quilt, number of squares would be

Hence, the number of squares are 4.

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