Answer:
it will cost $ 14,79,000
Step-by-step explanation:
Area of the rectangular theatre ground=L*B= 145*85= 12,325 m²
Cost of cleaning per square metre = $ 120
Total cost of cleaning = $120* 12,325= $ 14,79,000
Domain x belongs to [-4 , 0]
Range y belongs to [-4 , 4]
x
the square root of 4, is 2. 2 squared is 4.
So inconclusion, the sqrt of 4 is 2.
Area of a circle = pi * r^2
A = (3.14) * 8^2
A = 3.14 * 64
A =200.96 units ^2