3 years ago

HELP!!! -1/2(b-6)=5

Mathematics

1 answer:

notsponge [240]3 years ago

5 0

Answer:

Step-by-step explanation:

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Find the area of a triangle with a =33, b =51, and c =42.

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Answer:

d. 690.1 units²

Step-by-step explanation:

1. You can use the Heron's formula to calculate the area of the triangle, which is:

$K=\sqrt{s(s-a)(s-b)(s-c)}$

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