2 years ago

Help me please. im failing

Mathematics

2 answers:

Inessa05 [86]2 years ago

5 0

Answer:

Area = 31.5 units^2

Step-by-step explanation:

7 x 3 = 21

Area of triangle is (height x base) / 2

(3 x 7) / 2 = 10.5

21 + 10.5 = 31.5

Juli2301 [7.4K]2 years ago

4 0

Hope this helps!
the reason the base is 3.5 is because you split the 7 into 2

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