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Question-213668




Question Number 213668 by mr W last updated on 13/Nov/24
Commented by mr W last updated on 13/Nov/24
find shaded area
$${find}\:{shaded}\:{area} \\ $$
Answered by BHOOPENDRA last updated on 13/Nov/24
Commented by BHOOPENDRA last updated on 13/Nov/24
(36+12)−(4+12)=32  shaded area =32+12=44
$$\left(\mathrm{36}+\mathrm{12}\right)−\left(\mathrm{4}+\mathrm{12}\right)=\mathrm{32} \\ $$$${shaded}\:{area}\:=\mathrm{32}+\mathrm{12}=\mathrm{44} \\ $$
Commented by mr W last updated on 13/Nov/24
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Answered by mr W last updated on 13/Nov/24
Commented by mr W last updated on 13/Nov/24
A+12=A+B ⇒B=12  (A/B)=((12)/4) ⇒A=3B=36  A+B=12+4+C  ⇒C=12+36−16=32  shaded=32+12=44
$${A}+\mathrm{12}={A}+{B}\:\Rightarrow{B}=\mathrm{12} \\ $$$$\frac{{A}}{{B}}=\frac{\mathrm{12}}{\mathrm{4}}\:\Rightarrow{A}=\mathrm{3}{B}=\mathrm{36} \\ $$$${A}+{B}=\mathrm{12}+\mathrm{4}+{C} \\ $$$$\Rightarrow{C}=\mathrm{12}+\mathrm{36}−\mathrm{16}=\mathrm{32} \\ $$$${shaded}=\mathrm{32}+\mathrm{12}=\mathrm{44} \\ $$
Commented by BHOOPENDRA last updated on 13/Nov/24
Nice
$${Nice} \\ $$
Answered by A5T last updated on 13/Nov/24
Commented by A5T last updated on 13/Nov/24
12+4=4+x⇒x=12  12+3x=4+[shaded area]  ⇒[shaded area]=44
$$\mathrm{12}+\mathrm{4}=\mathrm{4}+{x}\Rightarrow{x}=\mathrm{12} \\ $$$$\mathrm{12}+\mathrm{3}{x}=\mathrm{4}+\left[{shaded}\:{area}\right] \\ $$$$\Rightarrow\left[{shaded}\:{area}\right]=\mathrm{44} \\ $$
Answered by MathematicalUser2357 last updated on 14/Nov/24
44
$$\mathrm{44}\: \\ $$

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