Question

find the sum of 75 mm, 215 mm , 15 cm 5 mm

Answer 1

Hi there,,

(75+215+5)mm+15cm
=15cm+295mm
=44.5cm

THANKS!!

Answer 2

Heya

Here, at first we need to make the magnitudes of all the numbers equal.

75 mm = 7.5 cm

215 mm = 21.5 cm

150 mm = 15 cm

5 mm = 0.5 cm

∴ In Centi Meters [cm]

= (7.5 + 21.5 + 15 + 0.5) cm

= 44.5 cm

∴ In Mili Meters [mm]

= (75 + 215 + 150 + 5) mm

= 445 mm

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