Question

find the area of isoscles right triangle Whose equal sides are measure 10cm each​

Answer 1

Step-by-step explanation:

ANSWER

Equal sides of measure =10cm

Here, base and perpendicular are equal sides.

Area of a triangle =

1/2×Base×Height

=1/2×10×10 =50

From Pythagorean Theorem:

Hypotenuse² = Base²+ Perpendicular

=10²+10² =200

or Hypotenuse =10 √2cm=10×1.41cm=14.1cm

Perimeter = Sum of all the sides =10+10+14.1=34.1

Therefore, Area of required triangle is 50cm²

and perimeter =34.1cm.

Hope this will help you ☺️