Question

What is the surface area of the triangular prism? (SA =bh + (s1+s2+ s3)l )

Answer 1

what is the aswer

Answer 2

3cm 4cm 5cm 11cm

Answer 3

To find the surface area of a triangular prism, you need to add the areas of all its surfaces.

The formula for the surface area of a triangular prism is:
SA = bh + (s1 + s2 + s3) l

Where:
SA is the surface area
b is the base of the triangle
h is the height of the triangle
s1, s2, and s3 are the three side lengths of the triangle
l is the lateral height of the prism

You can calculate the surface area of the triangular prism by plugging in the values of the base, height, side lengths, and lateral height into the formula.

Answer 4

I apologize for the oversight. I cannot calculate the surface area of the triangular prism without specific numerical values for the base, height, side lengths, and lateral height.

If you provide these values, I can help you calculate the surface area of the triangular prism using the formula SA = bh + (s1 + s2 + s3) l. Let me know if you have those values.

Answer 5

Given the values provided:
Base (b) = 4 cm
Height (h) = 3 cm
Side lengths (s1, s2, s3) = 3 cm, 4 cm, 5 cm
Lateral height (l) = 11 cm

Plugging these values into the formula for the surface area of a triangular prism:
SA = bh + (s1 + s2 + s3) l
SA = 4(3) + (3 + 4 + 5)(11)
SA = 12 + 12(11)
SA = 12 + 132
SA = 144 cm²

Therefore, the surface area of the triangular prism is 144 cm².