Margaret wants to cover a footrest in the shape of a rectangular prism with cotton fabric. The footrest is 18 in. 12 in. 10 in. She has 1 yd2 of fabric. Can she completely cover the footrest?

The surface area of the footrest is 1032In²

And since she has 1yd²(1296in²) of fabric she cannot cover the footrest completely

Step-by-step explanation:

Kindly find attached rough sketch of the rectangular prism for your reference.

This problem bothers on the mensuration of solid shapes, a rectangular prism

To solve the problem we need to calculate the total surface area of the prism and compare it with her 1yd fabric

Given data

Length 18 in.

Width 12 in.

Height 10 in

SA=2(wl+hl+hw)

SA= 2(12*18+ 10*18+ 10*12)

SA= 2(216+180+120)

SA= 2(516)

SA= 1032In²

Let us make the comparison

1 yd² is equal to 1296in²

coin flip

non-answer:

choosing

sorry if this isnt what you're looking for i dont really understand the question

0.02

step-by-step explanation:

time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 k (but other seconds are sometimes used in astronomy)