Answer:
40
Step-by-step explanation:
as 1st sq no is.4 and 2nd sq no. is 36
and their sum is =4+36
=40.....ans
A
4(x+3)+3(5-x)
=4x+12+15-3x
=x+27
Answer:x= 8/√3, y= 16/ √3
See the picture below
2 x 2 x 3.14 = 12.56
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