brockgaunt brockgaunt

28-03-2020
Mathematics

contestada

the perimeter of a rectangle is 22cm. the area is 28cm2. what are the lengths of the sides ?

Respuesta :

eliarelis25 eliarelis25

28-03-2020

Answer: length: 7cm

width:4cm

Step-by-step explanation:

Area: L × W

7×4=28

Perimeter =L±L+W+W

7+7+4+4=22

Answer Link

Otras preguntas

How to solve this problem

Jordan and Carson go to the movie theater and purchase refreshments for their friends. Jordan spent a total of $25.75 on one bag of popcorn and three drinks. Ca

A sausage company makes two different kinds of hot dogs, regular and all-beef. Each pound of all-beef hot dogs requires 0.75 lb of beef and 0.2 lb of spices, an

Two point charges lie on the x axis. A charge of 6.4 μC is at the origin, and a charge of -9.5 μC is at x=10.0cm. a) What is the net electric field at x=−4.0cm

What is the grating separation (d) that corresponds to a source of wavelength 530.5 nm that produces a line at 44.2°? Calculate this value in nm using m=1.

The pressure in a section of horizontal pipe with a diameter of 2.5 cm is 139 kPa. Water ï¬ows through the pipe at 2.9 L/s. If the pressure at a certain point i

In a hypothetical situation, a bacterium lives on the surface of a leaf, where it obtains nutrition from the leaf's nonliving, waxy covering, while inhibiting t

What is statistics? Choose the correct answer below. A. It is the process used to assign numbers to variables of individual population units. B. It is a char

. SQL is a(n) _____ language.

After math class, Heidi looked for a classmate to walk with, but the other students rushed out too quickly. She found the lesson on algebra confusing and wanted