The lateral surface area of the shape is 276 m²
<u>Explanation:</u>
Given:
Length, l = 15 m
Height, h = 6 m
Width, w = 8 m
Lateral surface area = ?
We know,
Lateral surface area of rectangular prism = (2l + 2w)h
Substituting the value in the formula we get:
A = (2 X 15 + 2 X 8)6
A = (30 + 16) 6
A = 276 m²
Therefore, the lateral surface area of the shape is 276 m²
1) Open up any parentheses if there are any
2) Combine like terms (moving the variable to one side and other numbers to the other)
3) solve using pemdas/bedmas and any additional steps you need to isolate the variable
4) if x turns out negative, invert the sign
Example:
2x+5=3(x+1)
Open up the parentheses by multiplying it by 3
2x+5=3x+3
Combine like terms
2x-3x=3-5
-x=-2
x=2
I hope this helps!
There's a website called desmos graphing calculator, you can put in the equations and it'll show you all the points!
First you add the -7x to the other side.
then you divide both sides by 12
Answer:
I believe 360 from memory??? is this a trick question???
