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Plsss help!!!!!!! #3 #4​

Plsss help!!!!!!! #3 #4​-example-1

2 Answers

6 votes

Explanation:

#3

Area of triangle:

  • A = 1/2bh = 1/2*27*12 = 162 ft²

#4

Area of triangle:

  • A = 1/2bh = 1/2*8.5*9 = 38.25 mm²
User CharlesC
by
4.3k points
3 votes

Answer:

3) 162 ft² || 4) 38.25 mm²

Explanation:

3)

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

User Austin Thompson
by
4.0k points