Mag-sign In
Mathematics for IGCSE & O level - Estimation (Section 3 - No. 24)
What is the approximate value of 19.89 to 1 significant figure?
10
19
20
20.0
Paliwanag
19.89, when rounding to 1 s.f., the 9 rounds to 20.
Mga komento (0)
Mag-login Upang Magkomento
Advertisement
Payagan ang javascript na i-load nang maayos ang page na ito
