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What is the order of how to solve (Remember, GEMDAS)
What is grouping, exponents, multiplication, division (left to right), Addition or subtraction, (left to right).
What is area
How much space is inside of an object
Solve:
6+(7-2) =
11
How do you find area
Split the object into 2 squares, and multiply 2 of the sides
4squared times 3squared
144
What is perimeter
The outside of an object
27-(4+5)
18
How do you find perimeter
You add the length of the sides
36 divided by (4-3)
36
If a rectangle has 2 sides that are 14 ft long, and 2 sides that are 7 ft long, what is the area and perimeter
Area=84 ft squared
Perimeter= 32 ft