Answer:
1A - 150.75 square meters.
1B - This is approximately $0.17 per square meter.
1C - They should charge $34 for 200 square meters mowed.
Explanation:
Separate the green box into two sections; one with the dimensions of 8 x 16 meters, and the other with the dimensions of 6.5 x 3.5 meters.
Multiply 8 and 16, and separately multiply 6.5 and 3.5.
Then, add these two products together; getting the sum of 150.75 sq. meters.
To find the price per square meter, divide 150.75 by the cost of 25, which should get you 0.165 approx., to which you round up to get a proper value for cents.
For the last part, multiply $0.17 with 200. This should be $34.00.