If both sides are integers, one side will be 4 feet and the other will be 6 feet. The other solution is the symmetrical solution (4 feet instead of 6 feet, and 6 feet instead of 4 feet).

Step-by-step explanation:

We have a rectangular blanket, that has a diagonal that measures h=7.21 feet.

The two sides of the rectangle a and b can be related to the diagonal h by the Pithagorean theorem:

$a^2+b^2=h^2$

Then, we can express one side in function of the other as:

$a^2+b^2=h^2\\\\a^2=h^2-b^2\\\\a=\sqrt{h^2-b^2}=\sqrt{7.21-b^2}=\sqrt{52-b^2}$

Then, if we define b, we get the value of a that satisfies the equation.

A graph of values of a and b is attached.

If both side a and b are integers, we can see in the graph that are only two solutions: (b=4, a=6) and (a=4, b=6).

8 0

2 years ago

(10 POINTS IF YOU ANSWER) a rectangular garden measures 5 feet by 4 feet. The length and width are both increased by the same am

WINSTONCH [101]

I think they both increased by 3 and the new dimensions is 8 ft by 7 ft

4 0

2 years ago

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Eric spent $24 on raffle tickets. If each ticket cost $3, which equation could be used to find the number of tickets t that Eric

Sergeeva-Olga [200]

24 divided by 3 which equals 8

Hope this helped!

3 0

3 years ago

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