2 years ago

Right answer gets brainlist

Mathematics

2 answers:

TEA [102]2 years ago

8 0

Answer:

153

Step-by-step explanation:

Calculate the area of each side first, then add it all up

Width x height = area of square/rectangle

1/2 x width x height = area of a traingle

Alika [10]2 years ago

5 0

90. you can just do 5x12 which is 60. 60x3 is 180 then 180 divided by 2 because a triangular prism is just half of a cube

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