Find the surface area of this rectangular pyramid. 4.5 in 3 in 4 in 5 in

Mathematics

2 answers:

zhenek [66]3 years ago

5 0

Answer:

pretty sure it's 41.75 i fixed it dont pay attention to my comment

nata0808 [166]3 years ago

3 0

Answer:

The surface area is 31.75 inches

Explanation:

To find the area of a triangle, we use the formula $\frac{bh}{2}$ , or <em>base · height ÷ 2</em>

Using this formula, we find that the area of the front and back triangles is 10

On the side triangles, the formula shows the area to be 6.75

The base, which has a width of 5 and a length of 3, is 15

Add the numbers together and you get a total surface area of 31.75 inches

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Find the surface area of this rectangular pyramid. 4.5 in 3 in 4 in 5 in​

Find the surface area of this rectangular pyramid. 4.5 in 3 in 4 in 5 in