The base of a cylinder has a radius of 9 centimeters. the cylinder is 12 centimeters tall. what is the approximate lateral area of the cylinder? use 3.14 for π and round to the nearest whole number. a. 108 cm2 b. 339 cm2 c. 678 cm2 d. 972 cm2

c. 678 cm²

Step-by-step explanation:

We are given that:

The base of a cylinder has a radius of 9 centimeters.

The cylinder is 12 centimeters tall.

Radius(r)=9 cm

Height(h)=12 cm

We have to find the approximate lateral area of the cylinder.

Lateral area of cylinder= 2πrh

                                     = 2×3.14×9×12

                                    = 678.24 cm²

                                   ≈ 678 cm²

Hence, the correct option is:

 c. 678 cm²

answer: (1,3) (3,-1) (5,-5) ?

step-by-step explanation:

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step-by-step explanation: