Mathematics, 04.10.2019 18:30 abraham1366

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1) a triangle with area 10 cm2 is dilated by a factor of 2.

what is the area of the dilated image?

cm2

2) a pyramid with the volume of 1000 ft^3 is dilated by a factor of 1.5.
what is the volume of the scaled image?

3) a cylinder with the volume 22.8 mm^3 is dilated so that its new volume is 615.6mm^3.
by what factor was the cylinder dilated?

4) a sphere with volume 875in^3 is dilated by a factor of 1/5.
what is the volume of the scaled image?

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