in a rectangular field of dimension 50 M and 230 m a Triangular Park is constructed the dimension of the power of 14 M 15 M and 13 M find the area of the remaining field
Answers
Answered by
1
To find the remaining area... Subtract the area of the triangle from the area of the rectangle.
It can be done as...
Area of rectangle- Area of triangle
=length x breath - (heron's formula)
= 50x130 - √21(21-14)(21-15)(21-13)
=6500-√7056
=6500-84
=6416
Therefore... Remaining area=6416
It can be done as...
Area of rectangle- Area of triangle
=length x breath - (heron's formula)
= 50x130 - √21(21-14)(21-15)(21-13)
=6500-√7056
=6500-84
=6416
Therefore... Remaining area=6416
Similar questions