Calculate, in terms of the total surface area of a solid cylinder of radius 3 cm and
height 4 cm
[WAE​

i used to know how to do this in 7th but i forget easily

step-by-step explanation:

a

step-by-step explanation:

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it