The total surface area of the figure is 92 m².
<h3>How to find the surface area of a figure?</h3>
The surface area of a figure is the sum of the whole sides of the figure.
Therefore,
surface area = 4 × 4 + 4 × 4 + 6 × 4 + 2 × 4 + 1 / 2 (2 + 6)3.5 + 1 / 2 (2 + 6)3.5
Hence,
surface area = 16 + 16 + 24 + 8 + 14 + 14
Therefore,
surface area = 32 + 24 + 8 + 28
surface area = 56 + 8 + 28
surface area = 92 m²
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Answer:
x^2 -2x -15
Step-by-step explanation:
by multiplying the 2 brackets
x^2
-5x + 3x = -2x
3 * -5= -15
Answer:
20 units
Step-by-step explanation:
The formula for the area:
A = bh × 1/2
B = 8 units
H = 5 units
8 × 5 = 40
40 × 1/2 = 20
Answer: 21
Step-by-step explanation: