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2 years ago

What is the surface area? 5 mm 4 mm 5 mm 6 mm 6 mm square millimeters

Mathematics

1 answer:

mylen [45]2 years ago

8 0

Answer:

6 x 4 = 24, 24 divided by 2 = 12(area of 1 triangle)

12 x 2(two triangles) = 24

5 x 6 = 30(area of 1 slanted rectangle)

30 x 2(two rectangles) = 60

6 x 6 = 36(area of bottom square)

Add all given AREAS:

24 + 60 + 60 = 144 mm2 is your answer.

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Step-by-step explanation:

Method 1

Apply Difference of Two Squares Formula: $a^2-b^2=(a+b)(a-b)$

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Method 2

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2 years ago

What is the surface area? 5 mm 4 mm 5 mm 6 mm 6 mm square millimeters​

What is the surface area? 5 mm 4 mm 5 mm 6 mm 6 mm square millimeters