3 years ago

What’s the answer to this question

Mathematics

2 answers:

USPshnik [31]3 years ago

7 0

It is 62 inch squared.

All you have to do is plug the numbers into the SA formula (SA= lw + hw + hl)

Lunna [17]3 years ago

3 0

2(9*2 + 2*4 + 4*9) = 124

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What is 13 9/2 ÷ 2 9/12 = ?

anyanavicka [17]

Answer:

6 4/11

Step-by-step explanation:

4 0

2 years ago

Can anyone help me out here !

ddd [48]

Okay, so we’ll use sin in this case. You could use cos too, I just like sin. Sooo

sin(?) = 39/89
? = sin^-1(39/89) <— make sure you calculator is in degrees mode, not radians when doing this calculation!
? = 25.989° ≈ 26°

5 0

3 years ago

A triangle has a priemeter of 39 units . Each side of this triangle is the same length. What is the length of one side of the tr

Readme [11.4K]

This is easier to understand with a picture...

We know that a triangle has 3 sides right?

Well, if the perimeter is 39 and there are 3 sides you would divide 39 by the 3 sides

39/3=13

Therefore, one side of the triangle would equal 13