Alyssa Z.

asked • 05/06/21

 r = 12 cm and h = 18 cm in the right circular cylinder. Find the exact and approximate measures (rounded to two decimal places, using your calculator value of 𝜋) for each of the following.

Suppose that r = 12 cm and h = 18 cm in the right circular cylinder. Find the exact and approximate measures (rounded to two decimal places, using your calculator value of 𝜋) for each of the following.

PLEASE HELP ME GET THE ANSWERS I'VE BEEN STRUGGLING

A right circular cylinder has a radius of the top circular base labeled r and an altitude labeled h.

(a)lateral area (in square centimeters)

exact432π

 

approximate  1357.17


(b) total area (in square centimeters)

exact


 

approximate


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