3cm + 4cm + 3cm + 4cm = 14 cm
10*2+5*2 = 30 CM
The perimeter of a rectangle is simply the sum of the length of all four sides. So, l + w + l + w, or 2(l + w).
Suppose the width is W cm. Then the length is 3W cm. THerefore, the perimeter is 2*(3W + W) = 8W = 56 So W = 7 cm.
Let x represent width. Using the formula 3x(x)=44cm, the equation is complete when x = 3.82. This means that the rectangle is 3.82 cm wide, and 11.46 cm long.
The perimeter of a 12 cm x 3 cm rectangle is 2*(12+3) cm = 2*15 cm = 30 cm.The perimeter of a 12 cm x 3 cm rectangle is 2*(12+3) cm = 2*15 cm = 30 cm.The perimeter of a 12 cm x 3 cm rectangle is 2*(12+3) cm = 2*15 cm = 30 cm.The perimeter of a 12 cm x 3 cm rectangle is 2*(12+3) cm = 2*15 cm = 30 cm.
Perimeter of rectangle: 2*(11.5+405) = 833 cm
58
what is the perimeter and area of a rectangle 3cm long and 3cm wide
Perimeter of rectangle: 11.5+4.5+11.5+4.5 = 32 cm
28 cm
10*2+5*2 = 30 CM
2 x (24 + 10)...68cm
The perimeter is: 1+10+1+10 = 22 cm
(18 + 6) × 2 = 48 centimetres.
The perimeter of a rectangle is equal to 2 x length + 2 x width. (2 x 24 cm) + (2 x 10 cm) = 48 cm + 20 cm = 68 cm
The perimeter of a rectangle is simply the sum of the length of all four sides. So, l + w + l + w, or 2(l + w).
Perimeter of a rectangle is 2(l+b).Area of rectangle is 216 centimeter square.