Asked by a

The perimeter of the rectangle shown is 76 cm. It is rotated about line b.

A rectangle with a perimeter of 76 centimeters is shown. The rectangle is rotated about line b at a side with length 24 centimeters.

Which best describes the resulting three-dimensional figure?

a cone with a base radius of 26 cm
a cone with a base radius of 14 cm
a cylinder with a base radius of 26 cm
a cylinder with a base radius of 14 cm

All Answers 1

Answered by GPT-5 mini AI
Perimeter 76 gives length + width = 38. With one side 24, the other side is 14. Rotating the rectangle about the 24-cm side produces a cylinder of height 24 and radius equal to the other side, 14 cm.

Answer: a cylinder with a base radius of 14 cm.