3 years ago

A rectangle has a length of 5.50 m and a width of 12.0 m. What are the perimeter and area of this rectangle?

1 answer:

4 0

Length = 5.50 m
width = 12.0 m

Perimeter = 2(length + width) = 2(5.5 + 12) = 2(17.5) = 35 m
Area = length * width = 5.50 * 12.0 = 66 m^2

You might be interested in

Creating and solving formulas for geometric series:mastery test

Levart [38]

Answer:

D. $y = 5\cdot \Sigma_{i=0}^{4} \left(\frac{1}{3} \right)^{i}$

Step-by-step explanation:

Let be $y = \Sigma_{i = 0}^{4} \left[5\cdot \left(\frac{1}{3} \right)^{i}\right]$ . To find the equivalent expression we must use the following property:

$y = c\cdot \Sigma_{i = 0}^{n} p(x) = \Sigma_{i=0}^{n} [c\cdot p(x)]$ (1)

Based on this fact, we find the following equivalence:

$y = 5\cdot \Sigma_{i=0}^{4} \left(\frac{1}{3} \right)^{i}$

Hence, the correct answer is D.

6 0

3 years ago

It takes paul m minutes to mow the entire lawn.After he works k minutes,what part of the lawn is still unmowed?

otez555 [7]

So work =time times rate or W=TR

so T=m-k
W=(m-k)R

if you want just m-k then m-k is the answer

4 0

4 years ago

Read 2 more answers

A car travels 30.20 miles in 0.66 of an hour. What is the average speed, in

PtichkaEL [24]

Answer:

The average speed of the car is 45.76 mph

Step-by-step explanation:

avg speed = distance / time

3 0

3 years ago

PLEASEEEEEEEE HELP ME I NEED TO TURN THIS IN

Aloiza [94]

Answer:

102 degrees

Step-by-step explanation:

Since the two angles are same side interior that would mean they sum up to 180 degrees.

180-78=102 degrees

hoped this helped :)

4 0

3 years ago

A triangle has sides of length 7 cm, 4 cm, and 5 cm. How many unique triangles can be drawn that fit that description? Explain o

AlladinOne [14]

Only one triangle can be drawn

5 0

3 years ago