A 10 metre long rope is cut into two pieces and two squares are formed using these two. The difference in areas enclosed by these Squares is 1 1/4 metres.
Taking the length of large piece as x metres and that of small piece as y metres then,
a) What the number is x+y?
b) Express the area of large square in terms of x.
c) Find the number X-Y?
d) Find the lengths of both pieces.
Answers
Answered by
0
Answer:
a =10
b=x²
c=
Step-by-step explanation:
given ,x-y =11/4 ⇒area
x+y=10⇒sides
hence a=x+y=10
b . given that large side =x
then area of large square =x²
c. so there are 4 possible ways to get value x-y =8,6,4,2 if we consider x it must be 8or 6 hence it can be solved using permutations and so combinations
d.so we get x=8or 6 then y must be 2or4
Similar questions