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Sagot :
Answer:
142 in²
Step-by-step explanation:
We want to find the area of all the rectangles and add them up.
For the 2 small rectangles on the side, the area is 15 in for each of them because 5x3. The 2 thinner rectangles each have an area of 21 in because 7x3. The 2 largest rectangles each have an area of 35 in because 5x7.
Now we can add it all up.
15+15+21+21+35+35=30+42+70=142
Answer:
142
Step-by-step explanation:
You would find the sum of all the areas of all the rectangles.
30+42+70=142
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