Answer:
The answer is 90
Step-by-step explanation:
Answer:
40%
Step-by-step explanation:
18/45 × 100
2/5 × 100
40%
Answer:
a) As sides of squares are always equal.
So,
BC=CD
2b+CF=a+b
CF= a+b-2b
CF= a-b
b) Area of rectangle CDEF= CDxCF
=(a+b)(a-b)
=(a²-b²)
Hope it helps :-)
Answer:
100000000000000000000000020
Step-by-step explanation:
There you go