A rectangular field is 30 m long and 20 m wide.
A triangular pond is dug inside it with base 30 m (along the length) and height 8 m.
What area of the field is left outside the pond?

Question

A rectangular field is 30 m long and 20 m wide. A triangular pond is dug inside it with base 30 m (along the length) and height 8 m. What area of the field is left outside the pond?

Accepted Answer

480. Field area = 30 x 20 = 600 sq m. Pond (triangle) area = 1/2 x 30 x 8 = 120 sq m. Remaining = 600 - 120 = 480 sq m.

A rectangular field is 30 m long and 20 m wide.
A triangular pond is dug inside it with base 30 m (along the length) and height 8 m.
What area of the field is left outside the pond?

Step-by-Step Solution

Master this chapter in 30 minutes a day.

More Class 7 Area of Triangles practice

A rectangular field is 30 m long and 20 m wide.A triangular pond is dug inside it with base 30 m (along the length) and height 8 m.What area of the field is left outside the pond?

Step-by-Step Solution

Master this chapter in 30 minutes a day.

More Class 7 Area of Triangles practice

A rectangular field is 30 m long and 20 m wide.
A triangular pond is dug inside it with base 30 m (along the length) and height 8 m.
What area of the field is left outside the pond?