Question

hypotenuse of a right angled triangle is 1 1/4 m and one of the perpendicular sides is 1/2 m.calculate it's perimeter correct upto cm​

Answer 1

Answer:

by Pythagoras theorem

(11/4) ^2=(1/2) ^2+x^2

121/16-1/4=x^2

121-4/16=x^2

√117/16=x

perimeter=10.8+11/4+1/2

10.8+2.75+0.5

14.08 appox ans

Answer 2

Answer:

by Pythagoras theorem

(11/4) ^2=(1/2) ^2+x^2

121/16-1/4=x^2

121-4/16=x^2

√117/16=x

perimeter=10.8+11/4+1/2

10.8+2.75+0.5

14.08 appox ans

Step-by-step explanation: