115. Express each of the following in standard form: (e) Express 56 km in m. (f) Express 5 tons in g. (g) Express 2 years in seconds. (h) Express 5 hectares in cm^2 (1 hectare = 10000 m^2) 115. Express each of the following in standard form: (e) Express 56 km in m. (f) Express 5 tons in g. (g) Express 2 years in seconds. (h) Express 5 hectares in cm^2 (1 hectare = 10000 m^2) August 1, 2021 Category: Chapter 12 - Exponents and Powers , Maths , NCERT Class 8 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related