Answer:
68 in.
Step-by-step explanation:
The rectangle is 60in., and you can find the area of a triangle by multiplying the height and the width, then dividing it by 2. The height is four, and the width is 4, 4x4 is 16, divided by 2 is 8.
4y-9
y is the number, 4 times the number = 4y
so 4y-9
1.36
You are finding area. The equation for area is length x width = area.
The length is 1.7 m
The width is .8 m
A = 1.7 x .8
A = 1.36