23
45 mm
457 millimetres
we know,perimeter of rectangle = 2 * ( l+b) perimeter= 2 *(45+30) = 2 * 75 =150 cm
multiply by 2.54 to convert inches to centimeters = 45 x 2.54 cm
450 mm = 45 cm
45 mm = 4.50 cm
= 100 cm ⇒ 45 m = 45 x 100 cm = 4500 cm
45 inches = 2.54 x 45 cm = 114.3 cm
45 cm = 1ft 5.7in
The diameter of a circle with a circumference of 45 cm is: about 14.32 cm
Area = 45*20 = 900 square cm
The area of the rectangle is 1350 square centimeters. 45 cm * 30 cm = 1350 cm2Area = 45*30 = 1350 square cm
1 ft = 30.48 cm, so 45 feet equals 1371.6 cm
45 cm
The area of a rectangle is: length * width= 45 cm * 30 cm = 1350 cm^2
Area = 45*30 = 1350 square cm
45 inches = 114.3 centimeters. Algebraic Steps / Dimensional Analysis Formula 45 in* 2.54 cm 1 in = 114.3 cm