Question 1:

Find the square root of

Question 2:

The surface area of a circular cone is given by , where s cm is the slant height, r cm is the radius of the base and is . Find the radius of the base if a cone of surface area 93.5 square cm has a slant height of 5 cm.

Question 3:

Solve:

Question 4:

Subtract and divide the difference by

Question 5:

Solve the following for the unknown x:

Question 6:

Find the square root of the following:

; also, cube the result.

More later,

Nalin Pithwa.

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