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salantis [7]
3 years ago
5

Find the perimeter of a square of sides 10.5cm​

Mathematics
2 answers:
stepladder [879]3 years ago
8 0

Answer:

42 cm

Step-by-step explanation:

Side of square = 10.5 cm (given)

Perimeter of square = Side X 4

                                  = 10.5 X 4

                                  = 42 cm

HOPE THIS HELPED YOU !

:)

Agata [3.3K]3 years ago
3 0

Answer:

Perimeter = 42 cm

Step-by-step explanation:

A square has all equal sides so you would just add 10.5 + 10.5 + 10.5 + 10.5 to get 42 cm.

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A manufacturing company with 450 employees begins a new product line and must increase their number of employees by 18%. How man
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You just multiply 450 by .18 and it'll give you the 18% you have to add to 450.
So the equation would look like:

450(.18)=81

Which you then add:

450+81= 531

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m_a_m_a [10]

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Step-by-step explanation:

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For the functions f(x)=−7x^2−x and g(x)=9x^2−4x, find (f−g)(x) and (f−g)(1)
musickatia [10]

Answer:

See below.

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PLEASE HELP ME ( I ADDED A PHOTO)
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Which one do you need help with

Step-by-step explanation:

Im not just taking points I will still help you in the comments.

4 0
3 years ago
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Please answer these thank u​
balu736 [363]

1. 3*3 + 3*8 = 9+24=33

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3. 5*10+4*10= 90

4. 24+.5*4*4 = 32

3 0
3 years ago
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