Question

density7.8 g/cm
Volume = 250 cm​

Answer 1

$\huge{\underline{\tt{QUESTION:-}}} \\ \\ Density = \: 7.8 \: g \: {cm}^{ - 3} \\ Volume \: = \: 250 \: g \\ \\ \huge{\underline{\tt{ANSWER:-}}} \\ \\Given, \\ \: Density \: = \: 7.8 \: g \: {cm}^{ - 3} \\ Volume \: = \: 250 \: g \\ \\ To \: find, \\ Mass \: = ?\\ \\ We \: know \: that, \\ \\ density \: = \: \frac{mass}{volume} \\ \\ 7.8g \: {cm}^{ - 3} \: = \: \frac{mass}{250 {cm}^{3} } \\ \\ mass \: = \: 7.8g \: {cm}^{ - 3} \times 250 {cm}^{3} \\ \\ mass \: = \: 7.8g \: \times 250 \\ \\ mass \: = \: 1950 \: g$

Answer 2

$\huge{\underline{\tt{QUESTION:-}}} \\ \\ Density = \: 7.8 \: g \: {cm}^{ - 3} \\ Volume \: = \: 250 \: g \\ \\ \huge{\underline{\tt{ANSWER:-}}} \\ \\Given, \\ \: Density \: = \: 7.8 \: g \: {cm}^{ - 3} \\ Volume \: = \: 250 \: g \\ \\ To \: find, \\ Mass \: = ?\\ \\ We \: know \: that,\\ \\ density \: = \: \frac{mass}{volume} \\ \\ 7.8g \: {cm}^{ - 3} \: = \: \frac{mass}{250 {cm}^{3} } \\ \\ mass \: = \: 7.8g \: {cm}^{ - 3} \times 250 {cm}^{3} \\ \\ mass \: = \: 7.8g \: \times 250 \\ \\ mass \: = \: 1950 \: g$