LamaNewton:

2x + 8 = 5 (mod 3)
2x + 8 = 3+ 5 =8
2x=0
x=0(yea)
2x + 8 = 2(3) + 5 = 11
2x= 3 (no)
2x + 8 = 3(3) + 5 = 14
2x=6
x=3(yea)
hence x=0 and 3

My dear the answer is actually 0

Mrshape:



#20 to your wallet.



I SAID WITH SOLUTION MANY DID NOT POST SOLUTION

I disagree. You can't have a number like 5 in mod3. The only numbers you can have are 0, 1 and 2

Mrshape:


My dear the answer is actually 0

okay thank you

Mrshape:


My dear the answer is actually 0

i posted 0 as ans first now

NDSMELODY:
i posted 0 as ans first now

No solution

Mrshape:

Question 56

What is the capacity of a cuboid of length 20cm breadth 20cm and height 10cm

4000cm3

Mrshape:

Question 56

What is the capacity of a cuboid of length 20cm breadth 20cm and height 10cm

20×20×10 = 4000 cm³

Mrshape:
Question 56
What is the capacity of a cuboid of length 20cm breadth 20cm and height 10cm

4000CM3

Mrshape:
Question 56
What is the capacity of a cuboid of length 20cm breadth 20cm and height 10cm

4000cm^3

Mrshape:
Question 56
What is the capacity of a cuboid of length 20cm breadth 20cm and height 10cm

4000cm

Mrshape:
Question 56
What is the capacity of a cuboid of length 20cm breadth 20cm and height 10cm

4 litres

OSADNA009:
4000cm3

you edited your answer. You posted 400 initially

funme01:
4 litres

#20 to your wallet.

please show us solution

Mrshape:
Question 56
What is the capacity of a cuboid of length 20cm breadth 20cm and height 10cm

20*20*10=4000cm³ capacity =4litres

Thanks

Kareayo:
you edited your answer. You posted 400 initially

lol both the original and edited are incorrect.

PLEASE NO EDITING

Kareayo:

Thickness is same as height
But for solid materials

Lxbxh is same as Lxbxtickness or Areaxticknes

Mrshape:

Question 56

What is the capacity of a cuboid of length 20cm breadth 20cm and height 10cm

capacity=LxBxH
20x20x10
4000cm^3
Convert to capacity=40 litres

volume=20*20*10=4000cm^3 capacity=4000/1000=4litres 5

[b]
Can we move on now?

[/b]2

Mrshape:
[b]
Can we move on now?

[/b]2

Move on

Mrshape:


Please if you have any issues with my question or my accepted solution please raise it up now lets settle it before we go to the next question.

Or there is something we did that you don't understand tell us

I've never heard it before that capacity can only be measured in liters. What happens to m³, cm³, dm³ and other units of measurement. I can never agree to this.

Mrshape:

Question 57
What is the surface area of an hemispheric plate of thickness 2cm
If the external diameter is 16cm.

Show workings

r = 16 /2 = 8,area = 8*2 = 16cm^2

Mrshape:
Question 57 What is the surface area of an hemispheric plate of thickness 2cm If the external diameter is 16cm.
Show workings

s.a=2πr² d=2r r=8 s.a=2*2²*8 =64

Mrshape:

Question 57
What is the surface area of an hemispheric plate of thickness 2cm
If the external diameter is 16cm.

Show workings

75.36cm^2

Kareayo:
I've never heard it before that capacity can only be measured in liters. What happens to m³, cm³, dm³ and other units of measurement. I can never agree to this.

Check this

Spartancosta:
s.a=2πr²
d=2r
r=8
s.a=2*2²*8
=64

Not correct