<u>Answer with step-by-step explanation:</u>
We are given two figure for which we have to find their areas.
To make it easier, we will break down these figure into recognizable shapes and then find the total area.
<u>Figure 1:</u>
Area of rectangle = 110 x 140 = 15400 cm^2
Area of triangle = 0.5 x (180 - 110) x 90 = 3150 cm^2
Area of figure 1 = 15400 + 3150 = 18550 cm^2
<u>Figure 2:</u>
Area of square = 8 x 8 = 64 cm^2
To find the area of triangle, we need to find the length of the base using the Pythagoras Theorem:
Area of triangle = 0.5 x 6 x 8 = 24 cm^2
Area of figure 2 = 64 + 24 = 88 cm^2
Answer:
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Step-by-step explanation:
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Answer:
I dont know sorry so much
Answer:
528 cm²
Step-by-step explanation:
First I would calculate the area of the side rectangles:
20 x 9 = 180 cm²
There are two identical rectangles on both sides so i would x2
180 x 2 = 360 cm²
The area of the middle rectangle:
6 x 20 = 120 cm²
The area of the triangles:
Area of a triangle = (Base x Height)/2
8 x 6 = 48
48 ÷ 2 = 24
There are two identical triangles on the bottom and the top so x2
24 x 2 = 48
Now add all the values up:
360 + 120 + 48 = 528 cm²
I hope this helps!
<span>Substituting x=0 , we get
2*0+3y = 6
3y=6
y=2 is the y intercept.</span>