2 years ago

The length of a rectangle is 4 cm longer than the width, The perimeter is 80cm. Find the length and the width.

Mathematics

1 answer:

TEA [102]2 years ago

8 0

Answer:

the length is 22 and the width is 18

Step-by-step explanation:

The perimeter is 2(l) + w(2)

w is the width and l is the length

if you plug in 22 and 18 you get

2(22)+(2)18

then you do multiplication to get

44+36

then you add and you get 80

You might be interested in

Student identification codes at a high school are 4-digit randomly generated codes beginning with 1 letter and ending with 3 num

irinina [24]

$\dfrac{1}{26,000}\approx3.8\%$

4 0

3 years ago

What is hexagon pentagon and octagon with their discovery

Amiraneli [1.4K]

Answer:

pentagon is a 5 sided polygon with interior angles that add to 540 degrees. Regular pentagons have sides of equal length and interior angles of 108 degrees. The US Department of Defense headquarters is named 'the Pentagon' . ... A hexagon is a 6 sided polygon with interior angles that add to 720 degrees.

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Multiply. Write your answer in scientific notation. (2 x 10^7) (1 x 10^7)

loris [4]

2 x 10exponent 14 I think

7 0

2 years ago

8^2+4−12 how do I factor this out.

lara [203]

8^2=8x8=16 then you add 4 and subtract 12 which will get you 56. correct me if i’m wrong.