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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 Shimrit
by
3.5k points

1 Answer

11 votes

2 triangular faces

1/2bh

10x15=150

2x150= 300

‘back’ face

7x20=140

‘front’ face

7x25= 175

‘bottom’ face

7x15= 105

total: 585m^2

User Seth Stone
by
3.4k points