Question

2. Convert the following into meters: (i)9 km (ii) 4 km 378 m (iii) 2 km (iv) 7 km 72​

Answer 1

Answer:

i)9 km =(9×1000)m=9000m

ii)4km378m=(4×1000+378)m=4378m

iii)2 km=(2×1000)m=2000m

iv)7km 72 m =(7×1000+72)m=7072m

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Answer 2

Answer:

9000m  , 4378m  , 2000m , 7072m

Step-by-step explanation:

(i) 9km = 9 ×1000m

            = 9000m

(ii)4km 378 m = 4×1000m + 378 m

                       = 4000m + 378m

                        = 4378m

(iii)2km  = 2 * 1000m

              =2000m

(iv)7 km 72m = 7 × 1000m + 72 m

                      = 7000+72m

                      =7072m