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HELP!
What is the surface area of this shape?​

HELP! What is the surface area of this shape?​-example-1
User Garbit
by
8.3k points

1 Answer

9 votes
Ok so we are gonna find the area or the rectangles on the object

Area of rectangle 1 = length x width
= 6 x 20
= 120 m square

Multiply the area of rectangle 1 by 2 because there are two same shaped rectangle.

120 x 2
=240 m square

Area of rectangle 2 = 30 x 6
= 180 m square

Multiply the area of rectangle 2 by 2 because there are two same shaped rectangle.

180 x 2
=360 m square

Area of rectangle 3 = 30 x 20
= 600 m square

Multiply the area of rectangle 3 by 2 because there are two same shaped rectangle.

600 x 2
=1200 m square

Then add all the area of the rectangles.

240 + 360 + 1200
= 1800 m square

Therefore the surface area is 1800 m square
User Shocking
by
8.3k points

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