A rectangular sheet of paper is 10½ cm long and 6⅔ cm wide. The perimeter of the sheet is _______ *
Answers
Answer:
Perimeter of Rectangle = 2x(l+b) Perimeter of Rectangle = 2X(12 1/2+10 2/3) Therefore Convert Mixed Fraction into Improper Fraction = 12 1/2 = 25/2 & = 10 2/3 = 32/3 = 2X(25/2+32/3) = For adding the fractions: Find LCM of Denominators(2&3) = LCM = 6 = 2X (25X3 + 32X2) = 75 + 64 (2X3 3X2 ) 6 = 2X139 = 278 = 139 6 6 3 = Therefore: Primeter of Rectagular Sheet= 139 3
Answer:
34 1/3
Step-by-step explanation:
perimeter=2(l+b)
=2(10 1/2 +6 2/3)
=2(16+1/2+2/3)
=l.c.m of 2 and 3=6
=1/2x3/3=3/6, 2/3x2/2=4/6
=2(16+3/6+4/6)
=2(16+7/6)
=2(16+1 1/6)
=2x17 1/6
=2x17 + 2x1/6
=34+2/6
=34+1/3
= 34 1/3
ufff...so much writing and calculating. I hope you will appreciate my efforts and give me brainliest.:)