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Split the composite figure in two
a rectangular prism and a isosceles triangular prism
when u have the figures separated use the formulas for the each
rectangular prism formula- A=2(wl+hl+hw)
isosceles triangular prism formula- a= 2b+ph
add both surface areas to get the answer
Answer
points P , Q , and R lie in the same plane A
Step-by-step explanation:
This tells you that all 3 points are in the same plane, that plane again is A
Answer:
14
Step-by-step explanation:
Trust me, I had the same thing like this. It's 14/b.