Question

Q6.A triangular park is constructed in a rectangular field of dimensions 80 m x 40 m. If the
length of the sides of the park are 12 m, 10m and 9m, find the area of the remaining field.​

Answer 1

Answer:

the answer of the abive question is 3140 m

please forgive me if it is wrong. First the area of the rectangle = 80m×40m =3200sq.m Area of triangle =1/2 base ×height. The area = 1/2 ×b×h =1/2×12×10=60sq.m then 3200sq.m-60sq.m =3140sq

m