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ehidna [41]
3 years ago
11

I will mark as brainliest. Area of a square is 25^m. Find its Perimeter. With working please

Mathematics
1 answer:
77julia77 [94]3 years ago
3 0

Answer:

perimeter = 20 m

Step-by-step explanation:

given the area of the square = 25 m² and

area of a square = s² ( where s is the side length ), then

s² = 25 ( take the square root of both sides )

s = \sqrt{25} = 5 ← length of side

perimeter = 4s = 4 × 5 = 20 m


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3 years ago
If EF=2x-12, FG= 3x-15, and EG=23, find values of x, EF, and FG
velikii [3]

we have that


*-------------------------*--------------------------------*

E                            F                                     G


EF=2x-12

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EG=23


we know that


EF + FG = EG


so

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therefore


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the value of x is 10


the answer part b) is

the value of EF is 8


the answer part c) is

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