Find the length of the hypotenuse of a right triangle if its legs are 11 ft and 13 ft long. Round your answer to two decimal places.

answer: bearing in mind that a rectangle has a perimeter of length + length + width + width.

step-by-step explanation:

p = perimeter

l = length

x=width

p = 2l + 2x

p = 2(l+x)     < ==== perimeter of the base of the box.

the answer is 40.

proof:

answer: it is 8

step-by-step explanation:

you know why its 8

-3.5 degrees per hour

step-by-step explanation:

find the unit rate:

-12   1/4 degrees           12.25 degrees

= - = -3.5 degrees per hour

      3   1/2 hours               3.5 hours