2 years ago

Explanation ASAP please.

Mathematics

2 answers:

elena-14-01-66 [18.8K]2 years ago

7 0

Answer:

Estimate = 1/2(12)(7) = 42 cm²

actual area = 42.25 cm²

Step-by-step explanation:

area = 1/2bh = 1/2(11.9)(7.1) = 42.25 cm²

postnew [5]2 years ago

3 0

Triangle area is 1/2 bh
So 11.9 is about 12, 7.1 is about 7.
7x12 = about 84 sq, cm

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7 0

2 years ago

Explanation ASAP please.​

Explanation ASAP please.