Area of the following figure
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Step-by-step explanation:
area of triangle=1/2 * base * height
area of ACD = 1/2 * 12 * 45=270 cm.sq
area of ABC= 1/2 * 5* 12 = 30 cm.sq
AB²= AC² + BC²
AB²=12²+5²
=144+25
AB² = 169
AB=√169
=13
area of ABG= 1/2 * 13 * 5.5= 35.75 cm.sq
.: area of AGBCD= 270+30+35.5=335.5 cm²
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