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dmitriy555 [2]
3 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
Mathematics
2 answers:
drek231 [11]3 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]3 years ago
3 0

Answer:

14

Step-by-step explanation:

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