Question

How do you do this question?

Answer 1

Answer:

Step-by-step explanation:

as we know that area of triangle is 1/2 x b x h

here b=13cm

h=8cm

1/2 x 8 x 13

therefore area of given triangle is 52cmsq.

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Answer 2

Answer:

Triangle is a three sided polygon. The perimeter of a triangle can be calculated by adding all the three sides of a triangle. The area of a triangle can be calculated by multiplying the base and height of triangle and dividing the product by 2.

Hence Area = 1/2 × Base × Height

According to the given information, base is 13 cm and height is 8 cm.

Hence Area of the triangle = 1/2 × 13 × 8 = 1/2 × 104 = 52 cm²