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04-04-2017
Mathematics

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what is the area of a triangle that has a base of 15 1/4in. and a height of 18in?show work

Respuesta :

04-04-2017

Answer : 137.25

Step 1 - Convert the base of a triangle to decimal form

15 1/4 = 15.25

Step 2 - Multiply base by height

18 * 15.25 = 274.5

Step 3 - Divide 274.5 by 2

274.5 ÷ 2 = 137.25

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