The radii of ends of a frustum are 14cm and 6cm respectively and its height is 6cm.
Find its curved surface area.
Answers
Answered by
12
Radius of the bigger circle = R = 14 cm
Radius of the smaller circle = r = 6 cm
Height of the frustum = h = 6 cm
Slant height of frustum = l =10cm
Lateral surface area of frustum = π (R + r) l
= 628.57 cm2
Total surface area = Lateral surface area + π R2 + π r2
=1357.71cm cube.
PLEASE LIKE MY ANSWER..
Answered by
0
Answer:
628.57 Sq. cm. Answer of this question
Similar questions