C :) brainiest? This is correct because I did the math lol
Answer:
-7.8
Step-by-step explanation:
Three million twenty nine and two hundred fifty one
4.428571
I know because I googled it
Answer:
perimeter: 2(l+b) , area : multiply by breadth
Step-by-step explanation:
perimeter: 2(10.5+5.5)
:206.5m ans
area: 10.5multiply bye 5.5
:57.75m ans
2: perimeter: 2(15+6.8)
: 36.8cm ans
area : 15 multiply by 6.8
: 102cm ans