Answer:
Solve
Step-by-step explanation:
To find the surface area of a triangular prism, use the formula Surface Area = L + 2B, where L is the lateral area and B is the area of the base. Find the lateral area by calculating the perimeter of the base and multiply it by the height of the prism.
Step-by-step explanation:
the calculation is included. I hope its self explanatory
Answer:
(2,4)
Step-by-step explanation:
Please mark brainstest
Answer:
123.75 
Step-by-step explanation:
find the volume of the sandbox:
l x w x h = 11 x 7.5 x 1.5 = 123.75 