Question

Need help pls quick here is screenshot.

Answer 1

According to the given figure ,

• Length of rectangle = 7y+1
• Breadth of the rectangle = 2y+3

Formula to find the area of a rectangle is given by -

`\:\:\:\:\:\:\star\small \underline{ \boxed{ \sf{ \pmb{ Area_((▭))= Length * Breadth }}}}\\`

On substituting the values-

`\:\:\:\:\:\:\longrightarrow \sf {Area_((▭))= \bigg(7y+1\bigg)* \bigg(2y+3\bigg)}\\`

`\:\:\:\:\:\:\longrightarrow \sf {Area_((▭)) = \bigg ( 14y^2+21y+2y+3\bigg)}\\`

`\:\:\:\:\:\:\longrightarrow \sf {Area_((▭)) = 14y^2+23y +3}\\`

`\:\:\:\:\:\:\longrightarrow \boxed{ \tt{ \pmb{ \red{Area_((▭))=\underline{14y^2+23y +3}}}}}\\`

`\\ \therefore \underline{ \cal{ \pmb{Correct \:option \: is \: \frak{\purple{ C)\:\underline{14y^2+23y +3 }}. }}}}\\`