76m
Perimeter of a square = 4 x side units Side = 19 cm So, Perimeter = 4 x 19 cm = 76 cm
Perimeter of square: 19+19+19+19 = 76 cm
19 x 4 = 76cm
10.6 square meters.
21*19 = 399 square feet.
Perimeter of a square = 4 x side units Side = 19 cm So, Perimeter = 4 x 19 cm = 76 cm
If the perimeter is 76, then the length of a side is (76/4) = 19 mm.The area is the square of the length of a side = (19)2 = 361 mm2
Perimeter of square: 19+19+19+19 = 76 cm
76 Area = 361 = (side length)^2. This tells us that the length of a side is 19. Perimeter = 4*(side length) = 4*19=76.
The area is 121 cm2
19 x 4 = 76cm
If the length of a rectangle is 33, and the width is 19, the perimeter would be 104. === === P = 2 (l+w) P = 2 (33+19) P = 2 (52) P = 104
10.6 square meters.
Approx.27 square metres.
21*19 = 399 square feet.
There are two equal sides of 19 units in the right angled triangle. To find the third side use Pythagoras' theorem: 192+192 = 722. The square root of 722 = 26.87005769 Perimeter of triangle = 19+19+26.87005769 = 64.87005769 Therefore perimeter of triangle rounded to 2 decimal places = 64.87 units.
A 19' x 9' room has an area of 171 square feet which equates to about 15.9 square meters.