Melanie has to determine how much wrapping paper she will need to wrap, her daughter, Ayani's birthday gift. If the box is 3 inches high, 14 inches wide, and 20 inches long, how much wrapping paper is needed to cover the box. (Do not take overlap of paper into consideration).

2 over 5

step-by-step explanation:

the 2: 3 ratio is the length of the ac segment to the cb segment total length. this implies that the ratio between segment ac length and segment ab length is 2: 5. point c is 2/5 from a to b, so the required fraction is 2/5.

i think its a and d

step-by-step explanation:

16

step-by-step explanation:

the correct answer option is d. la = πrs.

step-by-step explanation:

we know that for a right cone, the lateral surface area is given by:

lateral area of right cone =

here the value under the square root is equal to slant height so replacing this value by in the formula to get:

lateral area of right cone =

therefore, the correct answer option is d.