2.25
4.5 meters = 450 cm 450/45 = 10 pieces
first convert meter to cm.the relation 1 m=100 cm.4.5 meter =45 cm.comparing ratios 25 cm : 45 cmratio becomes 5 :9
The area of a trapezoid is equal to one half the product of the length of its height and the sum of its bases. So we have: A = (1/2)(h)(B + b) substitute what you know into the formula 45 cm^2 = (1/2)(h)(12 cm + 6 cm) 45 cm^2 = (1/2)(h)(18 cm) 45 cm^2 = (h)(9 cm) divide by 9 cm to both sides 5 cm = h Thus, the height is 5 cm.
45 inches = 114.3 cm 45 cm = 1 foot 5.7 inches
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
Well honey, 2 half centimeters is 10 millimeters and 7 half centimeters is 35 millimeters. So, if you add those together, you get a grand total of 45 millimeters. Math doesn't have to be boring, darling!
The area of the rectangle is 1350 square centimeters. 45 cm * 30 cm = 1350 cm2Area = 45*30 = 1350 square cm