The floor of a building is in the shape of a quadrilateral with diagonal 20 m and two perpendicular lengths dropped from opposite vertices of quadrilateral to this diagonal are 8 m and 6 m respectively. Find the cost of polishing the floor at the rate of ₹80per m2.
Answers
Answered by
0
Step-by-step explanation:
Area of the field
= Area of upper triangle + Area of Lower triangle
=21×13×24+21×8×24
=156+96=252 sq m
Similar questions