Answer:
Area = B x H + L (sum of sides of triangle)
= 9 x 12 + 10 (12 + 15 + 9)
= 108 + 360
=
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
=
Answer:
yes
Step-by-step explanation:
Answer:
4500
Step-by-step explanation:
15000/10 is 1500, 1500 x 3 = 4500
X=9....... idk how to explain