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wlad13 [49]
3 years ago
12

Please answer this correctly

Mathematics
2 answers:
VladimirAG [237]3 years ago
6 0

Answer:

17.7

Step-by-step explanation:

62.3-7=55.3

55.3-19.9=35.4

35.4/2 = 17.7

brainliest pzz

Usimov [2.4K]3 years ago
6 0

Answer:

The value of s is 17.7mm.

Step-by-step explanation:

Given that perimeter of a shape happens when all sides are add up together. So for this question :

perimeter = 7 + 19.9 + s + s

perimeter = 26.9 + 2s

Let perimeter = 62.3mm,

62.3 = 26.9 + 2s

2s = 62.3 - 26.9

2s = 35.4

s = 35.4 \div 2

s = 17.7mm

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