1/2 gallon = 8 cups
1in = 2.54cm 7.5in x (2.54cm/1in) = 19.05cm
1in=2.54cm So 1.5*2.54=3.81 cm
1 1/2 pounds equals 24 ounces
5
1in a half = 1/2
A3 is approx 193.75 in2 The A series of paper is designed so that A(n+1) is half the area of An and A0 is 1m2. ⇒ A3 is half A2 is half A1 is half A0 ⇒ A3 is 1/8m2 = 0.125m2 1m = 100cm 1m2 = 1m x 1m = 100cm x 100cm = 10000cm2 1in =2.54cm (exactly) 1in2 = 1in x 1in = 2.54cm x 2.54cm = 6.4516cm2 ⇒ A3 = 0.125m2 = 1250cm2 = 1250 ÷ 6.4516 in2 ~= 193.75 in2
1in = 2.54cm 40cm x 1in/2.54cm = 15.7in
1in is equal to 2.57cm, therefore 1/2m (50cm) is equal to 19.46in (50/2.57).
1in = 2.54cm 270cm x 1in/2.54cm = 106 (rounded)
1in = 25.4mm 18mm x 1in/25.4mm = 0.71in (rounded)
1in = 2.54cm 0.2cm x 1in/2.54cm = 0.08in
1in = 2.54cm 1in2 = 1in x 1in = 2.54cm x 2.54cm = 6.4516cm2 680cm2 / 6.4516 ~= 105.4in2