What is the total area of this prism?
t. a=

The answer to your question is 61.8 in²

Step-by-step explanation:

Process

1.- Calculate the height of the triangle

    3² = h² + 1.5²

    h² = 3² - 1.5²

    h² = 9 - 2.25

    h² = 6.75

    h = 2.6 in

2.- Calculate the area of the triangles

     Area =

     Area =

     Area = 3.9 in²

    There are 2 triangles = 2(3.9) = 7.8 in²

3.- Calculate the area of the rectangles

     Area = base x height

     Area = 6 x 3 = 18 in²

     There are 3 rectangles = 3(18) = 54 in²

4.- Total area

     At = 7.8 + 54

         = 61.8 in²

sum= when you add is how much the whole amount is

distance= when you use angles and it means how far it goes

step-by-step explanation: