The width of a rectangle is 4 1/6 feet, and its area is 35 square feet. what is the perimeter of this rectangle?

The perimeter of rectangle is 25.13 feet

Solution:

Given that,

width of a rectangle =

Convert the mixed fraction to improper fraction

Therefore,

Area of rectangle = 35 feet

The area of rectangle is given by formula:

Substituting the given values, we get

Thus we get,

The perimeter of rectangle is given as:

perimeter = 2(length + width)

Thus perimeter of rectangle is 25.13 feet

step-by-step explanation:

, and

for

step-by-step explanation:

we can analyze the pattern at which the terms increase. let us denote , , , so that we can call

note the following:

the pattern: to get the next term value, we just add the next term number (e.g. 1st, 2nd, to the previous term value (term values are the given numbers in the question, 1, 3, 6, 10, 15,

from , to get to , we add

from , to get to , we add

etc.

we need to form a recursive formula, a formula that has the next term as a function of the previous term. so a possible recursive formula can be

, and for