You have 2 triangles and 3 rectangles.
Start with a triangle:
area is base side * height / 2 -> 4 * 3 / 2 = 6
The other triangle has the same area: 6
First rectangle: side * other side -> 7 * 5 = 35
Second rectangle: 7 * 4 = 28
Third rectangle: 7 * 3 = 21
Now simply add all this together: 6+6+35+28+21 = 96
Answer:
Question 9:
The product is irrational
Question 10:
20
10
Step-by-step explanation:
Answer:
-2= 1/5x-2 +9
-2= -0.4 +9
Step-by-step explanation:
Answer:
60.4
Step-by-step explanation:
6.04*10=60.4
i hope ti helps you
<span>B.4/7
You can check by taking 21 * 4/7 = 12 which is figure 2
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