Question

Find the radius of a base of a cone whose curved surface area is 1884.4m2 and slant height is 12cm

Answer 1

don't know....... I am really said I am bored

Answer 2

hi dude!!

your answer...

given

• curved surface area of cone is 1884.4 m² = 188440 cm²
• slant height is 12cm

C.S.A = πrl

188440 = 3.14×r×12

by moving r towards LHS and others towards RHS.

r = 188440/3.14×12

r = 188440/37.68

r = 5001.0615 cm²

r = 5001 cm² approx.

hope it helps you.....