Question

the length of rectangle efgh is 24 inches and the width is 8 inches. what is the area of rectangle efgh? what is the perimeter of rectangle efgh? use the given information to complete the worksheet. area formulas: • parallelogram: ( a = bh ) • square: ( a = s ^ { 2 } ) • triangle: ( a = \frac { 1 } { 2 } b h ) • trapezoid: ( a = \frac { 1 } { 2 } h ( b _ { 1 } + b _ { 2 } ) )

Explanation:

Step1: 求矩形EFGH的面积

矩形面积公式为\(A = 长\times宽\)，已知长\(EF = 24\)英寸，宽\(FG = 8\)英寸，所以\(A=24\times8\)。

Step2: 计算面积

\(24\times8 = 192\)（平方英寸）。

Step3: 求矩形EFGH的周长

矩形周长公式为\(C=2\times(长 + 宽)\)，即\(C = 2\times(24 + 8)\)。

Step4: 计算周长

先算括号内\(24 + 8=32\)，再算\(2\times32 = 64\)（英寸）。

Answer:

Area of Rectangle EFGH	Perimeter of Rectangle EFGH	Width of Rectangle EFGH	Length of Rectangle EFGH	Diagram Label