uhhemma16
Answered

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write the following measurements in longform:
1. 4.5x30 g
2. 1.99x10-8 cm

Sagot :

MattD
In the first case, just multiply both values. In the second case, you must also multiply the number by itself, but to do so carefully move the comma.

1. 4.5x30 g
2. 1.99x10-8 cm

1)    4.5 * 30 = 135g = 0.135 kg (if you want to in kg)
2)    1,99*0.00000001 = 0.0000000199 cm
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