Question

Find the area of a rectangle with base=7cm and hieght=11cm

Answer 1

Welcome to Open Study @Superman21 !

Answer 2

\[a=\frac{ bh }{ 2 }\]
\[a=\frac{ 7•11 }{ 2 }\]
\[a=38.5\]

Answer 3

oops....he said RECTANGLE...not TRIANGLE (i misread it too!)
Area rectangle = length x width (in your case base is same as height, width is same as base