3 years ago

Find the area of the triangle. 13.9 km 20.6 km

Mathematics

2 answers:

Alisiya [41]3 years ago

8 0

Answer: 143.17

Step-by-step explanation: A = 1/2(l*w)

A = 1/2(286.34)

A = 143.17

snow_lady [41]3 years ago

6 0

Answer:

A≈143.17

Step-by-step explanation:

(happy to help)

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