Question

if length of AB is 5 root 2 and OA and OB will be 5cm then what will be the area .

Answer 1

I think ur asking about area of triangle OAB.

Since it is right angled triangle.

Area = 1/2 × OA × OB.

=> 1/2× 5×5

=> 12.5sq.cm

:-) Hope it helps u.

Answer 2

Answer:

25/2 cm²

Step-by-step explanation:

area of right angle triangle is 1/2 x base x height

1/2x5x5

=25/2 cm²

Hope it helps you ☺️