What is the length of a square peice of cardboard if the area is 81 square inches

The length of a square peice of cardboard if the area is 81 square inches is 9 inch ; area = 81 = l^2 ; l= 9

s

Question|Asked by C.bandzzz12345

Asked 16 days ago|2/15/2021 3:32:54 AM

Updated 16 days ago|2/15/2021 3:51:30 AM

2 Answers/Comments

Rating

3

[Deleted]

Added 16 days ago|2/15/2021 3:51:16 AM

This answer has been added to the Weegy Knowledgebase

Deleted by Ishm [2/15/2021 3:51:19 AM]

3

The length of a square peice of cardboard if the area is 81 square inches is 9 inch ; area = 81 = l^2 ; l= 9

Added 16 days ago|2/15/2021 3:51:30 AM

This answer has been confirmed as correct and helpful.

The diameter of a round dinner plate is 10 inches what’s the area of the plate **Weegy:** The diameter of a round dinner plate is 10 inches. The area of the plate is 78.5 in? (A = (1/4)(pi)(d^2) = (1/4)(3.14)(10^2) = 78.5 ). **User:** The are of a gymnasium floor is 264 square yards the floor is 11 yards wide how long is the floor **Weegy:** The area of a gymnasium floor is 264 square yards. The floor is 11 yards wide. Floor length = 264/11 = 24 yards. **User:** Find the circumstance of a circle if the are is 300 centimeters (More)

Question|Asked by C.bandzzz12345

Not Answered

Updated 16 days ago|2/15/2021 3:59:50 AM

1 Answer/Comment

The circumstance of a circle if the are is 300 centimeters is 61.38386 ; AREA = pi *r^2 ; 300/3.14= r^2 ; r = 9.7745 ; C = 2pir = 2 * 3.14 * 9.7745 = 61.38386

Added 16 days ago|2/15/2021 3:59:50 AM

This answer has been confirmed as correct and helpful.

What is the circumference of a circle of the area is 300 square centimeters **Weegy:** 61.3996cm is the circumference of a circle if the area is 300 square centimeters.
A= r2
C=2 r
C=2 A=2? ?300 61.3996cm **User:** What is the radius of a circle with an area of 32.1 square feet **Weegy:** The radius of a circle with an area of 32.1 square feet is 3.20 ft , Area = pi*r^2 , Area =32.1 square feet , 32.1 = 3.14*r^2 , r^2 = 32.1/3.14 ,r^2 = 10.22 , r = 3.20 ft. [ ] **User:** What is the circumference of a circle that has an area of 452.16 square meters **Weegy:** The circumference of a circle that has an area of 452.16 square meters is 75.3984 meter.
Solution: Area = pie *r^2 = 452.16; r^2 = 452.16 /3.14; r = 12; circumference = 2*pi*r; C = 2 * 3.1416 * 12 = 75.3984 meters. **User:** What is the length of a square peice of cardboard if the area is 81 square inches
(More)

Question|Asked by C.bandzzz12345

Not Answered

Updated 16 days ago|2/15/2021 3:52:59 AM

1 Answer/Comment

The area of a square piece of cardboard is 81 square inches, therefore the length of the cardboard is 9 inches.

Square root of 81=9.

Square root of 81=9.

Added 16 days ago|2/15/2021 3:52:59 AM

This answer has been confirmed as correct and helpful.

What’s the area of a rectangle that is 12 ft wide and 18 ft long

Question|Asked by C.bandzzz12345

Not Answered

Updated 16 days ago|2/15/2021 4:02:34 AM

1 Answer/Comment

Area of a rectangle that is 12 ft wide and 18 ft long is 216 sq feet. = 12 * 18 = 216

Added 16 days ago|2/15/2021 4:02:34 AM

This answer has been confirmed as correct and helpful.

What did Europeans do as they established colonies in the America’s **Weegy:** Attempted to convert indigenous peoples to Christianity. -is what Europeans do as they established colonies in the Americas.
(More)

Question|Asked by C.bandzzz12345

Expert Answered

Asked 12 days ago|2/19/2021 8:39:31 PM

0 Answers/Comments

33,408,471

questions answered

There are no comments.