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Helen [10]
3 years ago
14

A triangle has a base of 4 units and a height of 3 units. Mark draws the triangle again but doubles the height. How does the are

a of the triangle change?
The area increases by 3 square units.
The area increases by 6 square units.
The area increases by 12 square units.
The area does not change.
help what is it?
Mathematics
2 answers:
dexar [7]3 years ago
6 0

Answer:

The area increases by 6 square units.

Step-by-step explanation:

The formula for the area of a triangle is base times height divided by two.

So, first solve 3 times 4 divided by 2.

Simplify 4 and 2 and you get 3 times 2 which = 6

Then Mark doubles it right?

So do 6 times 2 and you get 12

The first answer is 6, so it increased by 6.

I hope this answer helped. Sorry if I was wrong.

Natasha2012 [34]3 years ago
5 0

Answer:

well we know that its not d but i think that it is is b 6 square units

Step-by-step explanation:

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