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The base of a right triangle …

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The base of a right triangle is 8 centimetre and hypotenuse is 10 centimetre its area will be
  • 2 answers

Lois Robinson 3 years, 11 months ago

24cm^2

Gaurav Seth 3 years, 11 months ago

by Pythagoras thereom:-

let 'a' be the height, 'b' be the base and 'c' be the hypontuse.

→ a² + b² = c²

→ a² + 8² = 10²

→ a² + 64 = 100

→ a² = 100 - 64

→ a² = 36

→ a = √36

→ a = 6cm

★VERIFICATION★

= 6² + 8²

= 36 + 64

= 100cm

hence verified

thus the height of the triangle is 6cm.

now,

area of the triangle = 1/2 × b × h

= 1/2 × 8 × 6

= 4 × 6

= 24cm²

hence, the correct option is (A) 24cm²
 

 

Or

The correct options is (a).

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