Answer:
its 5a+b don't report my answer because its correct
Step-by-step explanation:
Area of a triangle = (1÷2)x base x height
from the diagram the base is 21 feet and the height is 12 feet.
area= 0.5 x 12 x 21
= 6 x 21
= 126 feet²
6/11 = 0.5450.545<x<0.67
The only number is 11/8 ( this equal to 6.11)
The formula to solve for the area of a cube is
A=6a^2
you plug your edge in for the a
A=6(2)^2
A=6(4)
A=24 inches
your surface are would be 24 inches