Question

Find the area of right triangle whose length of one arm is 13/4cm the length of other arm is 22/5cm​

Answer 1

let ,

length of one arm is the base of triangle and other arm height of the triangle.

means base= 13÷4cm

height=22÷5cm

we know that area of a triangle=1÷2bh

=1÷2×13÷4×22÷5

=7.15 cm.

hope it will help you.