Question

help

Answer 1

what is \(6\times 2.5\)?

Answer 2

15

Answer 3

ok and what is \(8\times 2.5\)?

Answer 4

20

Answer 5

now find the perimeter

Answer 6

how

Answer 7

@satellite73

Answer 8

see we were using a scale of 2.5 so 1cm = 2.5 so 6cm = 6 *2.5

Answer 9

am i right @satellite73 ? :D

Answer 10

15

Answer 11

yes so now find the area

Answer 12

how

Answer 13

area = length * breadth

Answer 14

15*20=300

Answer 15

yes

Answer 16

perimeter = 2( l+b)

Answer 17

what?

Answer 18

yes 2 * ( length + breadth)

Answer 19

add, not multiply

Answer 20

\[15\times 20\]is the area, not the perimeter

Answer 21

thats the formula or u cand add the four sides

Answer 22

yes thats what i told him

Answer 23

but which one is it?
Perimeter = 38 cm, area = 300 cm2
Perimeter = 70 cm, area = 300 cm2

Answer 24

@satellite73

Answer 25

@satellite73

Answer 26

15+15+20+20

Answer 27

D!