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Lelu [443]
2 years ago
14

HELPPP pls pls pls tyty

Mathematics
2 answers:
Evgen [1.6K]2 years ago
5 0

Answer:

A=72CM^2

Step-by-step explanation:

The answer is 72cm^2 because the area of a triangle is h x b divided by two because the triangle is half of a square, since the square is side times side, the answer is 12x12 divided by two, wich is 144/2. The final answer is 72

                                                                                           

inysia [295]2 years ago
4 0

Answer:

72

Step-by-step explanation:

area of a triangle = 1/2 × base length × height

base length = 12 and height = 12

so area = 1/2 × 12 × 12

==> multiply 12 by 12

area = 1/2 × 144

==> divide 144 by 2

area = 72

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<u>Use ratios of corresponding sides:</u>

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3241004551 [841]

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Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
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denis-greek [22]
For this case we have the following expression:
 2/9 + 5/12
 Rewriting we have:
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 Rewriting we have:
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 Answer:
 
the expression rewritten with a common denominator is given by:
 
24/108 + 45/108
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