Why did the chicken hit her egg with an ax worksheet answers

Hello,

Please, see the attached files.

11.

The area of shaded region is the difference between the area of a square and the area of a triangle:

Square. Side: s=18 in

Area of the square: A1=s^2→A1=(18 in)^2→A1=324 in^2)

Triangle. Base: b=18 in; Height: h=9 in

Area of the triangle: A2=1/2 b∙h→A2=1/2 (18 in)∙(9 in)→A2=1/2 (162 in^2 )→A2=81 in^2

The shaded area “A” is the difference of the area of the square and the area of the triangle:

A=A1-A2→A=324 in^2 - 81 in^2→A=243 in^2

The area of the shaded region is 243 in^2     7-N

12.

The area of shaded region is the difference between the area of a rectangle and the area of a triangle:

Rectangle. Base: b=17 cm; Height: h=11 cm

Area of the rectangle: A1=b∙h→A1=(17 cm)∙(11 cm)→A1=187 cm^2

Triangle. Base: b=17 cm; Height: h=11 cm

Area of the triangle: A2=1/2 b∙h→A2=1/2 (17 cm)∙(11 cm)→

A2=1/2 (187 cm^2)→A2=93.5 cm^2

The shaded area “A” is the difference of the area of the rectangle and the area of the triangle:

A=A1-A2→A=187 cm^2 - 93.5 cm^2→A=93.5 cm^2

The area of the shaded region is 93.5 cm^2    The figure is cut and we can' t read the value.

Thanks.

5y

step-by-step explanation:

step-by-step explanation:

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