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What is the perimeter of a rectangle whose length is #7sqrt3+3sqrt5# and whose width is #4sqrt3+2sqrt5# ?

Answer 1

Violet Aldrich

Perimeter is #22sqrt3+10sqrt5#

Perimeter of a rectangle is double the sum of its length and breadth.

In other words, if #l# is length and #w# is width then perimeter is

#2xx(l+w)#

Hence as length is #7sqrt3+3sqrt5# and width is #4sqrt3+2sqrt5#

Perimeter is #2xx(7sqrt3+3sqrt5+4sqrt3+2sqrt5)#

= #2xx(11sqrt3+5sqrt5)#

= #22sqrt3+10sqrt5#

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Answer 2

Theodore Abad

To provide an accurate and comprehensive answer, I would need to know the specific problem or question you are referring to. Please provide the details or context of the problem you need assistance with, and I'll be happy to help you solve it.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.