Area of Triangles

Front

Area and cost of fencing a triangular park with sides 120 m, 80 m, and 50 m, leaving a 3 m gate.

Back

Front

If each side of a scalene triangle is halved, what percentage will its area be reduced by?

Back

75%

Front

Perimeter of an equilateral triangle is always equal to ........... times of length of sides.

Back

3, three

Front

If height of a triangle is doubled and base is tripled, then its area becomes how many times?

Back

6