Q. 174.0( 4 Votes )
Find the co
Given: Sides of a triangle are 70 cm, 50 cm, and 60 cm
Cost of leveling the ground: Rs. 7 per square metre
To Find: The cost of leveling the ground.
If sides of a triangle are a, b, and c, then area of a triangle is given by:
Where s = semiperimeter of the triangle
Assumption: Let the sides of triangle be,
a = 70 cm
b = 50 cm
c = 60 cm
s = 90 cm
Area = 600√6 cm2.
1m2 = 104 cm2
Cost of leveling of 1 m2 = Rs. 7
Cost of leveling of
Hence, the cost of leveling of the ground is Re. 1.
Rate this question :