Answer:
the second one, but I'm not sure if I'm right
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 :-)
It's 144
well I just got out of a test and the answer was 144.
Answer:
20
Step-by-step explanation:
Solution:
24 6
__ × __
30 6
= 4×5
=20
