Answer:

Step-by-step explanation:
We are given the following in the question:
Area of rectangle = 81 square meter.
Let l be the length of the rectangle and b be the breadth of rectangle.
Then, we can write,

Perimeter of rectangle =

Putting values, we get,

Answer:
31
Step-by-step explanation:
CPCTC and Parallel concurrency theorem
I interpret the first number to be 89.24, so 84 and 24 hundredths.
The difference would be by how many numbers they differ, so we subtract the smaller from the bigger:
89.24-17=12.24
this would be their difference!
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Is there something like a picture so I can understand better?
23 = h -52
23+52 = h -52 +52
75 = h