Question

2) Area of a retangle is 84 sq.cm. a) What is the area of a triangle fromed by drawing a diagonal ? b) If the length is 14cm then what is breadth ? c) Write four integer measures of the sides to get the same perimetre 84​

Answer 1

a) The area of triangle will be 84/2 = 42cm²

b) if length of triangle is 14 then it's breadth = 84/14= 6cm

c) l= 30 and b= 12 or l= 19 and b= 23 or l=36 or b=6 or l=32 and b=10