Question

3. Find the sum of the following:
(a) 73 cm 6 mm, 8 mm and 45 mm
(b) 5 m 60 cm, 24 cm 57 cm and 512 cm 8 cm
(c) 36 m 42 cm, 580 cm and 4 m 60 cm
(d) 6 km 250 m and 12 km 458 m
(e) 125 km 325 m and 564 km 26 m​

Answer 1

Answer:

(a) 789 mm

(b) 1,161 cm

(c) 4,682 cm

(d) 7,908 m

(e) 69,251 m

:)

Answer 2

Answer:

3. Find the sum of the following:

(a) 73 cm 6 mm, 8 mm and 45 mm  = 78 cm 9 mm

(b) 5 m 60 cm, 24 cm 57 cm and 512 cm 8 cm  = 11 m 61 cm

(c) 36 m 42 cm, 580 cm and 4 m 60 cm  = 46 m 82 cm

(d) 6 km 250 m and 12 km 458 m  = 18 km 708 m

(e) 125 km 325 m and 564 km 26 m​ = 689 km 351 m

Hope it helps you!