Geometry

# What is the area of a circle with a diameter of 4.5 feet?

###### Answered 2014-01-09 13:58:31

It is: pi*2.252 = 16 square feet rounded to the nearest integer

🙏🏿
0
🤨
0
😮
0
😂
0

## Related Questions

### What is the square feet of a circle with a diameter of 45 feet?

A 45-foot diameter circle has an area of 1,590.4 square feet.

### What is the area of a circle 90 feet in diameter?

Area of the circle: pi*45 squared = 6362 square feet rounded to the nearest square foot

### What is the area of a circle if the diameter is 45 feet?

A=pi*radius2=pi*(diameter/2)2 A=pi*(45/2)2 = 1589.625 square feet if pi=3.14

### How many square feet in a circle that is 45 feet in diameter?

Area of circle = Pi x diameter2/4 = 3.142 x 49/4 = 38.49 sq ft

### How many Square feet in a 45 ft circumference circle?

A 45-foot circumference circle has an area of: 161.1 square feet.

### What is a diameter of a circle with a circumference of 45 cm?

The diameter of a circle with a circumference of 45 cm is: about 14.32 cm

### What is the circumference of a circle with a diameter of 45 inches?

The circumference of a circle with a diameter of 45 inches is 141.37 inches.

### How many linear feet surrounding a 12 foot circle?

The circumference of a 12-foot-diameter circle is 37.7 feet.

### What is the area of a circle with a diameter of 70 mm?

area=pi r squared the r is the radius which is half of the diameter so area =pi mulitplied by 45 squared which is 6361.725124mm

### If the circumference of a circle is 45 cm what is the length of the diameter in centimeters?

If the circumference of a circle is 45 cm the length of the diameter in centimeters is: about 14.32 cm

### What is the area of 45mm diameter circle?

The area (A) of a circle is A = &pi; . r2 The diameter (D) is equal to D = r / 2 . Were r is the radius. If the diameter of the circle is 45 mm, and we divide it by 2. We will obtain the radius which is equal to 22,5mm: D = 45mm / 2 = 22,5mm If we square this radius the result is 506,25mm2: r2 = (22,5mm)2 = 506,25mm2 So the area of the circle of diameter 45mm is: A = 506,25mm2 . &pi; = 1590,43mm2d

### How much water is in a 27' round pool that is 45 feet deep?

Volume = Area x Depth Area of a circle = Pi * R^2 Pi = 3.1415 Radius = Diameter / 2 Diameter = 27 Radius = 13.5 Depth = 45 Volume = 3.1415 x 13.5^2 x 45 = 3.1415 x 182.25 x 45 = 572.54 x 45 = 25,764 cu. ft.

### What is the square footage of a circle with a diameter of 45 feet?

Instead of "square footage", those who are comfortable with their math almostalways call it "area". After all, it could be square inches, square meters, or acres.Each of those would still be 'area', even though none of them is 'square footage'.Area of a circle = (pi) x (radius)2Radius = 1/2 of the diameterArea of your circle = (pi) x (22.5)2 = 506.25 (pi) = 1,590.43 square feet (rounded)

### What is the area of a sector if the central angle is 45 degrees?

An eighth of the area of the circle which, since neither its radius, diameter nor circumference are known, is an unknown quantity.

### What is the circumference of a circle with a diameter of 45 centimeters?

The formula to find Circumference is: C = Pi x D (Pi is 3.1416 and D is Diameter). Hence, 3.1416 x 45 = 141.372 cm Square centimeters (sq cm) are a measure of area. Circumference is measured in linear centimeters not square centimeters. The answer is 141.372 cm.The circumference of a circle is &Icirc;&nbsp;*d.The circumference of a circle with a diameter of 45 centimeters would be 45&Icirc;&nbsp; cm.

### What is the circumference of a circle if the diameter is 45?

141.372 Circumference equals pi times the diameter: 45 x 3.1416 = 141.372 If you memorize the formula, it will serve you well.

### What is total area?

The total area of a floor that measures 45 feet by 24 feet is: 45 x 24 = 1080 square feet.

### What is the area of a 45 mm circle?

If radius = 45 mm, then area = 6361.7 mm2 (to 1 dp).

### What is the circumference of a circle with diameter of 45 centimeters?

It is: pi times 45 = 141.372 cm rounded to three decimal places

### What is the volume of an area 24 feet round and 45 inches deep?

The volume of an area 24 feet round and 45 inches deep is: 1,700 cubic feet.

## Still have questions?

Trending Questions
What times 10 equals to 1000? Asked By Wiki User
How old is Danielle cohn? Asked By Wiki User
Previously Viewed