AA wall is of the form of a trapezium with height 4m and parallel sides being 3m and 5m then the cost of painting the wall if it the rate of pain is Rs 25 per.sq.m
please answer step by step
plz send correct answer
Share
AA wall is of the form of a trapezium with height 4m and parallel sides being 3m and 5m then the cost of painting the wall if it the rate of pain is Rs 25 per.sq.m
please answer step by step
plz send correct answer
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Given, height of trapezium =3 m, two sides length =3 m and =5 m.
Area of trapezium =
2
side
1
+side
2
×height
Area of wall =
2
1
(5+3)×4
=
2
1
×8×4=16 sq. m
The rate of painting is Rs. 25 per square metre.
Thus cost of painting for 16 sq. m is =16×25= Rs. 400.
Step-by-step explanation:
please mark me brianliast