每日一题

Mathematics

Adolfo wants to send his friend a rectangular poster with a width of 65 centimeters (cm) and a length of 92 (cm). He will mail the poster in a container in the shape of a right circular cylinder with a volume of 5200 cubic centimeters (cm^3). The height of the container is the same as the width of the poster. Which of the following is closest to the largest radius the container could have?

A.4cm
B.5cm
C.8cm
D.25cm

答案和解析

答案：B

解析：