Look at the figures below and find the perimeter of each.
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Look at the figures below and find the perimeter of each.
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Answer:
1. 3097 5/24
2. 188 7/48
3. 45331 85/144
Step-by-step explanation:
1.Turn into improper fractions
12 1/4= (12×4+1)= 48+1= 49/4
18 1/2= (18×2+1)= 36+1= 37/2
13 2/3= (13×3+2)= 39+2= 41/3
49/4×37/2×41/3=
(Multiply numerators with other numerators and denominators with other denominators)
(Numerators) = 49×37×41= 74,333
(Denominators) = 4×2×3= 24
Answer: 74,333/24 or 3097 5/24 (In lowest term)
2.Turn into improper fractions
16 3/8= (16×8+3)= 128+3= 131/8
11 5/6= (11×6+5)= 66+5= 71/6
131/8×71/6=
(Multiply numerators with other numerators and denominators with other denominators)
(Numerators) = 131×71=9301
(Denominators) = 8×6=48
Answer: 9301/48 or 188 7/48
3.Turn into improper fractions
7 1/2= (7×2+1)= 14+1=15/2
7 2/3= (7×3+2)= 21+2= 23/3
8 1/2= (8×2+1)= 16+1= 17/2
8 5/6=(8×6+5)= 48+5= 53/6
10 2/4= (10×4+2)= 40+2= 42/4
15/5×23/3×17/2×53/6×42/4=?
(Multiply numerators with other numerators and denominators with other denominators)
(Numerators) = 15×23×17×53×42= 13, 055, 490
(Denominators) = 2×3×2×6×4= 288
Answer: 13, 055, 490/288 or 45331 85/144