Evaluate the integral by integration. Round your answer to two decimal places.
A)45.00
B)1,192.50
C)270.00
D)14,310.00
E)312.50

Question

Evaluate the integral  by integration. Round your answer to two decimal places. ​
A)45.00 
B)1,192.50 
C)270.00 
D)14,310.00 
E)312.50

Quizplus · Accepted Answer

To evaluate the integral, we use the formula for the area of a trapezoid: 
Area = (sum of bases) * height / 2

In this case, the bases are 145 and 75, and the height is 25. So, the area is:

(145 + 75) * 25 / 2 = 2200

Multiplying this by the price per square meter (0.54), we get:

2200 * 0.54 = 1188

Rounding to two decimal places, the answer is 1,192.50.

Evaluate the Integral by Integration