What is the surface area of the triangular prism?

Mathematics

1 answer:

Stolb23 [73]3 years ago

5 0

Answer: 252

Step-by-step explanation:

A triangular prism has three rectangular sides and two triangular faces. To find the area of the rectangular sides, use the formula A = lw, where A = area, l = length, and h = height. To find the area of the triangular faces, use the formula A = 1/2bh, where A = area, b = base, and h = height.

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The local newspaper has letters to the editor from 10 people. If this number represents 4% of all of the newspaper's readers, ho

Alex787 [66]

Answer:

The local newspaper has 250 readers in total

Step-by-step explanation:

Given that

Letter to the editor = 10

Also it is given that 10 is the 4% of total readers of the newspaper.

Let x be the number of readers of the newspaper

It can be written as:

$10 = 4\%\ of\ x$