The perimeter of 5 squares is 24 cm, 32 cm, 40 cm, 76 cm and 80 cm respectively. The perimeter of another square equal in area to the sum of the areas of these squares is:
A) 31 cm
B) 62 cm
C) 124 cm
D) 961 cm
E) None of these
Answers
Answered by
2
side of square 1= 24/4=6cm
side of square 2=32/4=8cm
side of square 3=40/4=10cm
side of square 4=76/4=19cm
side of square 5=80/4=20cm
area s1=36cm2
area s2=64cm2
area s3=100cm2
area s4=361vcm2
area s5=400cm2
total area= 961cm2
side =31cm
perimeter=31*4=124cm
answer=c
Answered by
0
4 X. 31 = 124. the answer is c
Attachments:
Similar questions