Megan wants to build a fence around her pool. The pool is 28 feet long by 23 feet wide. The fence is to be 15 feet from the edge
of the pool. How many feet of fencing will she need?
2 answers:
Answer: 222 feet
Step-by-step explanation:
Given: Megan wants to build a fence around her pool.
The dimensions of the pool is given by :-
28 feet long by 23 feet wide
Since, the fence is to be at distance of 15 feet from the edge of the pool.
Therefore, dimensions of the fence will be :-
(28+15+15) feet long by (23+15+15) feet wide= 58 feet long by 53 feet wide.
Now, the length of the fencing =
Hence, she will need 222 feet of fencing.
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Answer:
The simplified form of given expression is 3/5.
Step-by-step explanation:
The given expression is
We need to find the product of two factions using diagram.
For 3/4, draw a box and divide it in 4 equal parts by using vertical lines. The color three parts of it.
For 4/5, draw a box and divide it in 5 equal parts by using horizontal lines. Then color the four parts of it.
Now combined both boxes and shown below.
From the below figure it is clear that
The number of common shaded small boxes = 12
Total number of small boxes = 20
The required fraction is
Cancel out common factor.
Therefore, the simplified form of given expression is 3/5.
