3/8+1/8-2/7+1/4= what is the answer
1 answer:
You might be interested in
Answer:
The first choice.
Step-by-step explanation:
Your graph should look like one below.
We can see that
There are four triangle on the surface
and five squares
For finding surface areas , we will find area of each surface and then add them
Calculation of area of triangle:
We are given
base=b=8
height=h=10
now, we can use area formula
Calculation of area of square:
base=width=8
There are four triangle and five squares on the surface
so, we can find surface area
SA=4* triangle + 5*square
so, surface area is .............Answer