Find the area of the rectangle. You can find the area of a rectangle with the following formula:

w = width, and l = length.
Plug in your width and length:

The area of the rectangle is 200 square centimeters.
The area of a square is also given by width * length. Multiply the sides together:

The area of a square is 4x^2.
Because you're cutting away the square from the rectangle, you will subtract the area of the square from the area of the rectangle. The following equation will be your answer:
I got ECHA... hope it's right:)
Answer:
40k+45m
Step-by-step explanation:
5(8k)=40k + 5(9m)= 45m
6^8 = 1679616 that is the answer sir
The answer to this rather easy question is 69.