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S_A_V [24]
3 years ago
13

If x = 4cm find the area of this triangle

Mathematics
2 answers:
enyata [817]3 years ago
8 0
To find the area of a given triangle, we multiply the base by the height, and then divide the result by 2.
So, we use the following formula:
Area=height * base / 2
In short;
A=hb/2

As for your question,
if x=4;

A=7x*8x/2
A=7(4)*8(4)/2
A=28*32/2
A=896/2
A=448 (cm/sq)

So, the answer is D.
weeeeeb [17]3 years ago
5 0

Answer:

448cm^2

Step-by-step explanation:

Area of triangle =1/2 X base X height

1/2 X 32 X 28

=448

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Answer:

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