3 years ago

HELP PLS I WILL GIVE BRIANLY!

1 answer:

8 0

Answer:

20m

Step-by-step explanation:

The rooms are 4m x 5m.

To find the area, multiply length by width: 4*5=20

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Dovator [93]

Answer:

$(n+2)^2+6$

Step-by-step explanation:

Pattern 1 consists of

$3+3\times 3+3$ small squares (here n = 1 and $3\times 3=(1+2)\times (1+2)$ ).

Pattern 2 consists of

$3+4\times 4+3$ small squares (here n = 2 and $4\times 4=(2+2)\times (2+2)$ ).

Pattern 3 consists of

$3+5\times 5+3$ small squares (here n = 3 and $5\times 5=(3+2)\times (3+2)$ ).

Thus, pattern n consists of

$3+(n+2)\times (n+2)+3=6+(n+2)^2$ small squares.

3 0

3 years ago

Andreas93 [3]

the answer you are looking for is C

6 0

3 years ago

Drupady [299]

C.) 3:5 = 12:20
It is this because you can divide them evenly into each other. 3*4 is 12 and if you do 5*4 it is 20. Boo yeah

3 0

3 years ago

Alex777 [14]

I think it's may be D 12.4

3 0

3 years ago

zepelin [54]

You'd get a total 24 cups, 3/5=9/15. 9+15=24

6 0

3 years ago