gabbygg147
gabbygg147 gabbygg147
  • 02-09-2020
  • Mathematics
contestada

Find the triangle of the following figure: A. 30cm2 B: 36cm2 C. 18cm2 D. 15cm2

Find the triangle of the following figure A 30cm2 B 36cm2 C 18cm2 D 15cm2 class=

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aliviacoley05
aliviacoley05 aliviacoley05
  • 07-09-2020

Answer:

D. 15cm2

Step-by-step explanation:

To find the area of a triangle, you multiply the base (10cm) and height of the triangle (3cm) and divide that by 2. So 10×3=30. Then, you need to divide this by 2. Since 30 is an even number, you won't get a decimal. So 30/2=15. And dont forget your units!

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