380,965 views
29 votes
29 votes
Please help asap!! 20 POINTS

Please help asap!! 20 POINTS-example-1
User Vkumar
by
2.8k points

1 Answer

8 votes
8 votes

Answer:

Triangle a- 24

Triangle b- 30

Triangle c- 70

Explanation:

To solve these three problems, we need to know the formula for finding the Area of a Triangle.

Area of a Triangle formula- 1/2x B (base) x H (height)

a.) First multiply the base and the height. In this case, the base and the height would be 12 and 4. Multiply 12 and 4.

12x4=48

Now, divide 48 by 2.

48/2=24

The area of triangle a is 24

b.) Multiply the base and the height. The base and the height would be 5 and 12. 4. Multiply 5 and 12.

5x12=60

Now, divide 60 by 2.

60/2=30

The area of triangle b is 30

c.) Multiply the base and the height. The base and the height would be 14 and 10. Multiply 14 and 10.

14x10=140

Now, divide 140 by 2.

140/2=70

The area of triangle a is 70

User Sooraj Chandu
by
3.1k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.