Plsss help!!!!!!! #3 #4

Mathematics

2 answers:

Vsevolod [243]2 years ago

5 0

Step-by-step explanation:

<u>Area of triangle:</u>

A = 1/2bh = 1/2*27*12 = 162 ft²

<u>Area of triangle:</u>

A = 1/2bh = 1/2*8.5*9 = 38.25 mm²

AVprozaik [17]2 years ago

3 0

Answer:

3) 162 ft² || 4) 38.25 mm²

Step-by-step explanation:

area of triangle = 0.5 * base * height

= 0.5 * 27 * 12

= 162 ft²

4) area of triangle = 0.5 * base * height

= 0.5 * 8.5 * 9

= 38.25 mm²

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---------

The close answer choice is 8
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So if cut into 3.5 inch pieces then it is 8 full pieces
just in case it was typo 3 instead of 3.5

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Prime factor is a factor that is a prime number.
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${2}^{3}$
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You can find all of them by using Factor Tree [ as shown in the picture] or Dividing by prime numbers.