5. for the function defined by f (x) = {
2x+7 x< 1
, which of the followi
10-5x x21'
(
1
(3) 10
(2) 11
(4) 0

n

step-by-step explanation:

the correct answer option is d. la = πrs.

step-by-step explanation:

we know that for a right cone, the lateral surface area is given by:

lateral area of right cone =

here the value under the square root is equal to slant height so replacing this value by in the formula to get:

lateral area of right cone =

therefore, the correct answer option is d.

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