What is the surface area of the solid that this net can form?A net has 3 rectangular faces and 2 triangular faces. One rectangle has a base

Question

What is the surface area of the solid that this net can form?A net has 3 rectangular faces and 2 triangular faces. One rectangle has a base of 13 and height of 5. Another has a base of 12 and height of 5. Another has a base of 5 and height of 5. The triangles have a base of 12 and height of 5.

in progress 0
Eliza 3 weeks 2021-09-24T23:56:08+00:00 2 Answers 0

Answers ( )

    0
    2021-09-24T23:57:58+00:00

    Answer:

    its c

    Step-by-step explanation:

    0
    2021-09-24T23:58:07+00:00

    Answer:

    210

    Step-by-step explanation:

    The area will be the sum of all the areas, there are 3 rectangles and two triangles:

    the area of the rectangle is b * h

    Rectangle 1:

    13 * 5 = 65

    Rectangle 2:

    12 * 5 = 60

    Rectangle 3:

    5 * 5 = 25

    For the area of the triangle it is b * h / 2, but being two triangles it would be 2 * b * h / 2 = b * h

    Triangles

    12 * 5 = 60

    So in total it would be:

    65 + 60 +25 + 60 = 210

Leave an answer

45:7+7-4:2-5:5*4+35:2 =? ( )