To find the corner-to-corner measurement (diagonal) of a 20' x 40' rectangle, you can use the Pythagorean theorem. The diagonal ( d ) is calculated as ( d = \sqrt{(20^2 + 40^2)} ). This results in ( d = \sqrt{(400 + 1600)} = \sqrt{2000} ), which simplifies to approximately 44.72 feet.
Assuming that the 40 and 30 refer to sides of a rectangle and not to any of the infinite number of other possible shapes, the answer is 50.
The perimeter of a rectangle measuring 20x45 centimeters is (2*20) + (2*45) = 40 + 90 = 130 cm
Let the width be x: 2(length+width) = perimeter 2(20+x) = 50 40+2x = 50 2x = 50 -40 2x = 10 x = 5 centimeters Check: 5+5+20+20 = 50 centimeters
You are describing a cuboid, not a rectangle. A rectangle has only two diminutions, length and width.
800 sq ft
Area rectangle: 20 times 40 = 800 square inches
Using Pythagoras' theorem it works out as 20 times the square root of 5 which is about 44.721 feet to three decimal places.
46.648 ft
To find the diagonal measurement of a rectangle, you can use the Pythagorean theorem, which states that the square of the hypotenuse (the diagonal) is equal to the sum of the squares of the other two sides. In this case, the diagonal measurement of a 40' x 50' rectangle can be calculated as follows: diagonal = √(40^2 + 50^2) = √(1600 + 2500) = √4100 ≈ 64.03 feet.
Assuming that the 40 and 30 refer to sides of a rectangle and not to any of the infinite number of other possible shapes, the answer is 50.
The perimeter of a rectangle measuring 20x45 centimeters is (2*20) + (2*45) = 40 + 90 = 130 cm
Let the width be x: 2(length+width) = perimeter 2(20+x) = 50 40+2x = 50 2x = 50 -40 2x = 10 x = 5 centimeters Check: 5+5+20+20 = 50 centimeters
2 x 10 = 20 2 x 20 = 40 add them up 60km
If the length of a rectangle is 12 and the width of the rectangle is 16, by the Pythagorean theorem we know that one diagonal is 20 units long. You can draw two diagonals within a rectangle, so the length of both diagonals together is 20+20 = 40 units.
You are describing a cuboid, not a rectangle. A rectangle has only two diminutions, length and width.
800 sq ft
Let x be the unknown dimension x+x+x+20+x+20 = perimeter of the rectangle 4x+40 = 160 4x = 160-40 4x = 120 x = 30 Therefore the width is 30 cm and the length is 50 cm