Math, asked by bandubankar, 9 months ago

0. The radius and the slant height of a cone are in

the ratio of 4 : 7. If its curved area is 792 cm2

,

then its radius will be -​

Answers

Answered by Anshgoraya
1

Answer:

the radius will be 5 com

Answered by Savitpandey7
1

Answer:

36cms

Step-by-step explanation:

radius/slant height=4x/7x

curved surface area of the cone=π rl

792= 22/7*4 x*7x

792*7/22=28x

36*7/28=x

x=9

radius=4 x= 4*9=36cms

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