presritz presritz

01-04-2021
Mathematics

contestada

A bedroom door has an area of 21 square feet. Its perimeter is 20 feet. What are the
dimensions of the door?

Respuesta :

23ricorvan 23ricorvan

01-04-2021

Answer:

The door is 7 feet x 3 feet

Step-by-step explanation:

AREA: 7 x 3 = 21

PERIMITER: 7 + 7 + 3 + 3 = 20

Answer Link

Otras preguntas

The area of a square field is 200 square feet. What is the approximate length of each side of the field? Round your answer to the nearest foot.

Log4(6x-8)=3 Help please

the ratio of boys to girls at the movie is 4:7. If there are 21 girls, how many boys are at the movie?

Cory's average score after 8 tests is 91%. If he gets a 78% on his 9th test what will his new average be? How do i figure out this problem?

If x=3 and y=-2 and z=4, what is the value of 3x + 2y - z?

make a short dialogue about the introduction!

The atomic number of an atom identifies the number of protons in its nucleus. If the overall charge on the atom is neutral, what must the atomic number also ide

write the ratio as a fraction in simplest form. 16ft to 6yd

The area of a square field is 200 square feet. What is the approximate length of each side of the field? Round your answer to the nearest foot.

To calculate the area of the front surface of a box,you (a) add the length to the height (b) add twice the length to twice the height ( c) multiply the length b