Solve the problem.The surface area A of a right circular cylinder is A = 2?r2 + 2?rh, where r is the radius and h is the height. Find the radius of a right circular cylinder whose surface area is 95.36? square inches and whose height is 11.7 inches.

A. 2.8 in.
B. 2.5 in.
C. 3.2 in.
D. 3.6 in.


Answer: C

Mathematics

You might also like to view...

Find r(t) if r(t) = and r(0) = j.

What will be an ideal response?

Mathematics

Solve the problem.The five sales people at Southwest Appliances earned commissions last year of , and . Find the mean commission.

A. $27,930 B. $29,260 C. $26,600 D. $25,270

Mathematics

Solve the equation . Round any approximate values to the nearest hundredth.

a.  1.72 b.  14.55 c.  0.70 d.  0.07 e.  0.58

Mathematics

Simplify the expression. Assume that all variables are positive when they appear. ? 

A.
B. x4
C. 7x4
D.

Mathematics