Question

Longest side of a triangle is 20 cm and other side is 10 centimetre the area of the triangle is 80 cm square find the length of remaining side

Answer 1

Answer:

50cm

Step-by-step explanation:

one side of triangle is 20 cm

second side is 10 cm

and area of triangle is side +side+side

so, two side is 20+10=30 cm

area of triangle is 80 cm

so remaining side is 80-30= 50 cm