Question

find the area of /ABC given that:
BC = 5 cm, CA = 7 cm, and /BCA = 90°​

Answer 1

Answer:

17.5 cm square

Step-by-step explanation:

We know that the area of a right angle triangle is 1/2*b*h

Here, BC is the height and CA is base

Now,

Area = 1/2 * 5 * 7

ie. Area = 35/2

∴ Area = 17.5 cm^2

Answer 2

Step-by-step explanation:

answer is 17.5

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