Calculate 7344

Draw squares. Color them and calculate the perimeter and areas

square ABCD a = 3cm

square EFGH b = 4cm

Correct answer:

o1 =  12 cm
S1 =  9 cm2
o2 =  16 cm
S2 =  16 cm2

Step-by-step explanation:

a=3 cm o1=4 a=4 3=12 cm
S1=a a=3 3=9 cm2
b=4 cm o2=4 b=4 4=16 cm
S2=b b=4 4=16 cm2

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