1. P=(2L)+(2W)
2. V=LWH
3. C=F+8A
how do i write these in equations to represent each situation?
1. the perimeter P of a rectangle is the sum of twice the length L and twice the width W
2. the volume V of a rectangular prism is the product of its three dimensions: length L,width W, and height H
3. The cost C of a telegram of 18 words is the cost F of the first 10 words plus the cost A of each additional word.
2 answers
1. Do not need parentheses.
P = 2L + 2W
2. To avoid confusion of LWH being an acronym, indicate multiplication online with an asterisk (*) or parentheses.
V = L * W * H = (L)(W)(H)
P = 2L + 2W
2. To avoid confusion of LWH being an acronym, indicate multiplication online with an asterisk (*) or parentheses.
V = L * W * H = (L)(W)(H)
2 answers