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Help me pleaseeee this is due at 8 am

Help me pleaseeee this is due at 8 am-example-1
User Agregoire
by
7.2k points

1 Answer

6 votes

Answer:

Area = B x H + L (sum of sides of triangle)

= 9 x 12 + 10 (12 + 15 + 9)

= 108 + 360

=
468in^2

Either your options are wrong or question is to find lateral surface.

Lateral Surface area = ( a + b + c) x H , where a, b , c are sides of the triangle.

Lateral Surface Area = (12 + 15 + 9) x 10

=
360in^2

User Giso Stallenberg
by
8.3k points

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