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2 years ago

13

The expression \dfrac12bh 21 bhstart fraction, 1, divided by, 2, end fraction, b, h gives the area of a triangle where bbb is t

he base of the triangle and hhh is the height of the triangle.What is the area of a triangle with a base of 7 \text{ cm}7 cm7, space, c, m and a height of 4 \text{ cm}4 cm4, space, c, m? \text{ cm}^2 cm 2

2 answers:

drek231 [11]2 years ago

6 0

For this case, the first thing we must do is use the given expression.
We have then:
A = (1/2) * (b) * (h)
Substituting the values:
A = (1/2) * (7) * (4)
A = 14cm ^ 2
Answer:
the area of a triangle with a base of 7 cm and a height of 4 cm is:
A = 14cm ^ 2

lara31 [8.8K]2 years ago

3 0

Answer:

14

Step-by-step explanation:

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