Page 172 - Math_Genius_V1.0_C5_Flipbook
P. 172

E:\Working\Focus_Learning\Math_Genius_5_(05-10-2023)\Open_Files\CHAP_08
              \\November 22, 2023 4:46 PM   Surender Prajapati   Proof 5   Reader _________________________   Date: ___________________74





              Conversion of Capacity

              example 5:  Convert the following.
                    (a)  7 kL into daL      (b)  93 hL into cL       (c)  214 L into dL       (d)  15 daL into mL
              Solution:     (a)  7 kL into daL                                                      × 10      × 10

                                 7 kL = 7 × 100 daL
                                        = 700 daL                                               kL       hL        daL

                            (b)  93 hL into cL                                 × 10      × 10      × 10      × 10
                                 93 hL = 93 × 10000 cL
                                         = 930000 cL                       hL       daL        L         dL        cL

                            (c)  214 L into dL                                                                × 10
                                 214 L = 214 × 10 dL
                                         = 2140 dL                                                        L        dL

                            (d)  15 daL into mL
                                 15 daL = 15 × 10000 mL                        × 10      × 10      × 10      × 10
                                          = 150000 mL                     daL        L        dL         cL        mL

              example 6:  Convert the following.
                    (a)  32.18 hL into L                             (b)  7.755 daL into cL

              Solution:     (a)  32.18 hL into L                                                    × 10      × 10
                                 32.18 hL = 32.18 × 100 L
                                             = 3218 L                                          hL        daL        L

                            (b)  7.755 daL into cL                                         × 10      × 10      × 10
                                 7.755 daL = 7.755 × 1000 cL
                                              = 7755 cL                               daL       L         dL        cL



                                                             FACTS
                  Here are some conversions, which are used in our daily life, depending on which part of the
                  world you live.
                        2.5 cm (approx.) = 1 inch
                        12 inches = 1 foot               1 pound = 453.59 g           60 g = 1 cup
                        3 feet = 1 yard                  1000 g = 1 kg                16 cups = 1 gallon
                        1760 yards = 1 mile              100 kg = 1 quintal           1 gallon = 3.8 litre

                        1 mile = 5280 feet               10 quintal = 1 ton           1 barrel = 119.24 litre

              Conversion of Smaller Units to Bigger Units

              For converting  smaller  units  into bigger units,  divide  by 10  for every step  as  we move

              backwards to the left.                                                m/g/L
                                                       Kilo     Hecto     Deca   Standard unit  Deci     Centi     Milli

                                                            ÷ 10      ÷ 10      ÷ 10      ÷ 10      ÷ 10      ÷ 10


             170                                                                                    Mathematics-5
   167   168   169   170   171   172   173   174   175   176   177