Answer:
-1
Step-by-step explanation:
See Image below:)
Answer:
30 + 0.89m
Step-by-step explanation:
I think this is the correct answer.
If you're trying to say what's 90% of 63, you divide 63 by 10 which is 6.3 then times by 9 which is 56.7
About one standard ruler is the ESTIMATED length of a piece of paper.
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