a cone has a volume of 134.4 cubic centimeters. suppose you reduce the dimensions by 1/2 their current value. What's the value of the resulting change?

2 answers

If the linear dimensions are reduced to (1/2), the volume is reduced to (1/2)³ of the original value, or
134.4/8 cubic centimetres.
The length of a rectangular poster is 10 inches longer than the width. If the perimeter of the poster is 124 inches, what is the width?