Question

The area and perimeter of a right angle triangle whose hypotenuse is 5 cm and base 4 cm find

Answer 1

Answer:

In right-angled triangle ABC

AB2 + BC2 = AC2 (By Pythagoras Theorem)

⇒ AB2 + 42 = 52

⇒ AB2 = 25 – 16 = 9 cm

⇒ AB = 3 cm

∴ Area of △ABC = 1/2 BC x AB = 1/2 x 4 x 3 = 6cm2

Perimeter - 5cm+4cm+3 cm = 12 cm

Step-by-step explanation:

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Answer 2

Answer:

find the area & perimeter of a right angle triangle whose hypotenuse is 5 cm & base is 4 cm