Question

Can you please help me solve this question I'm detail ASAP THANK YOU

Answer 1

a Given

Answer

a) Area of door = Area of semi-circle of radius 5 + area of a square of length 10

`\begin{gathered} \pi r+s^2 \\ =(22)/(7)*5+10^2 \\ =115.71 \end{gathered}`

b) Full length of rectangle = 36+20+36+20 = 112

Breadth of rectangle = Radius of Semi circle + Length of square = 5+10 =15

Area of dollhouse = Area of full rectangle + Area of triangle 1 + Area Of triangle 2 - Area of door

Area = lxb + 1/2 b x h +1/2 b x h - 115.71

`\begin{gathered} 112*15+(1)/(2)*25*10+(1)/(2)*20*10-115.71 \\ =1680+125+100-115.71 \\ =1789.29 \end{gathered}`