1. A rectangular wall is 4500 cm long and 900 cm wide find the cost of painting the wall at the rate of $18 per sq m. 2. The length of a square table mat is 1m 25cm . Find the area of the mat.
Answers
Answered by
3
Answer:
Step-by-step explanation:
Attachments:
Answered by
0
Answer:
Cost of painting =$7290
Area of square = 1.5625m²
Step-by-step explanation:
Given length l= 4500cm=45m
breadth b=900cm=9m
Area of fence= l*b= 45*9=405
Cost of painting per m²= 18
Cost for painting =18*405=7290
Area of square = a²
Given a= 125cm=1.25m
Area= 1.25²= 1.5625m²
Similar questions