The mass of a box is 2.3 kg. Two marbles of masses 2.15g and 12.39g are added to it. Find the total mass of the box to the correct number of significant figures. The mass of a box is 2.3 kg. Two marbles of masses 2.15g and 12.39g are added to it. Find the total mass of the box to the correct number of significant figures. August 31, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related