answersLogoWhite

0


Best Answer

The dimensions of the rectangle are 5 cm by 4 cm

User Avatar

Wiki User

12y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Can you show a rectangle with an area of 20cm square and 18cm perimeter?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Continue Learning about Math & Arithmetic

What is the perimeter of a rectangle width is 20cm the length is 8cm?

Perimeter = 20+8+20+8 = 56 cm.....


What is the area of a trapezoid if the perimeter is 32?

Unlike a square, knowing the perimeter of a trapezoid is not enough to be able to calculate its area. Think of a rectangle with a perimeter of 20cm. One possibility is that it has a length of 8cm and a width of 2cm. This would give and area of 16cm2. However the rectangle could have also had a length of 7cm and a width of 3cm as this would also give a perimeter of 20cm. However this rectangle now has an area of 21cm2. To be able to calculate the area of the trapezoid, you would need to know more about it than just its perimeter.


How long is the perimeter of a square with an area of 25cm squared?

P = 20cm


Find the area of a rectangle that is 20cm by 40cm?

It is 800 square cm


What is the perimeter of a rectangle that is 20cm by 2cm which has a quarter circle of radius 11cm on one 20cm side running off the 2cm side using 3.14 for π?

Normally, the amount of the side of the rectangle below the quarter circle on it would expected to be calculated. However, the radius of the circle equals the amount that is subtracted, but in calculating the perimeter it has to be added back in again as it forms part of the perimeter. Thus the perimeter is the perimeter of the rectangle plus a quarter of the circumference of the circle. → perimeter = 2 × (20cm + 2 cm) + ¼ × 2 × π × 11 cm ≈ 44 cm + 3.14 × 11/2 = 61.27 cm.

Related questions

What is the perimeter of a rectangle with sides measuring 7cm and 3cm?

20cm


25cm and 20cm what is it perimeter?

If you are talking about a rectangle, then it is 90 cm.


20cm - 20mm?

0


What would be the perimeter of a square with sides of 5cm?

4 x 5cm = 20cm


What is the perimeter of a rectangle width is 20cm the length is 8cm?

Perimeter = 20+8+20+8 = 56 cm.....


What is the area of a square with a 20cm perimeter?

25 cm2


What is the area of a square if the perimeter is 20cm?

The area of square is : 400.0


What is the area of a trapezoid if the perimeter is 32?

Unlike a square, knowing the perimeter of a trapezoid is not enough to be able to calculate its area. Think of a rectangle with a perimeter of 20cm. One possibility is that it has a length of 8cm and a width of 2cm. This would give and area of 16cm2. However the rectangle could have also had a length of 7cm and a width of 3cm as this would also give a perimeter of 20cm. However this rectangle now has an area of 21cm2. To be able to calculate the area of the trapezoid, you would need to know more about it than just its perimeter.


How long is the perimeter of a square with an area of 25cm squared?

P = 20cm


What is the perimeter of a rectangle 6cm by 4cm?

20cm all you have to do is add up all the sides together!


Find the area of a rectangle that is 20cm by 40cm?

It is 800 square cm


What is the perimeter of a rectangle that is 20cm by 2cm which has a quarter circle of radius 11cm on one 20cm side running off the 2cm side using 3.14 for π?

Normally, the amount of the side of the rectangle below the quarter circle on it would expected to be calculated. However, the radius of the circle equals the amount that is subtracted, but in calculating the perimeter it has to be added back in again as it forms part of the perimeter. Thus the perimeter is the perimeter of the rectangle plus a quarter of the circumference of the circle. → perimeter = 2 × (20cm + 2 cm) + ¼ × 2 × π × 11 cm ≈ 44 cm + 3.14 × 11/2 = 61.27 cm.