Find the area of the field
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Answer:
1185
Step-by-step explanation:
in fig 1,
Area =1/2 x b x h
=1/2 x 15cm x 16cm
=120cm^2
in fig 2,
AREA=1/2 x b x h
=1/2 x 5cm x 16cm
=40cm^2
in fig 3,
AREA= 1/2 x (a+b) x h
=1/2 x (16cm +5cm) x 10cm
=105cm^2
in fig 4,
AREA=1/2 x b xh
=1/2 x (40-10)cm x 16cm
=240cm^2
in fig 5,
AREA=1/2 x b x h
=1/2 x 18cm x 20cm
=180cm^2
in fig 6,
AREA=1/2 x( a+b)x h
=1/2 x (15 + 10)cm x 40cm
=500cm^2
area of ABCDEFG =(500+180+240+105+40+120)cm^2
=1185cm^2
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