B. Complete the Cross Number Puzzle ACROSS 1. f(x)=11x ;f(11)
3. f(x)=10X-7 f(11)
5. f(x)=6x
7. f(x)=15x;f(5)
9. f(x)=2x2 - 4x ;f(5)
DOWN
1. f(x)=4x+7 (25)
2. f(x)=5+X f(7)
3. ffx)=2x2+x+45 f(3)
4. f&x)= 4x3+2x2-16 f(3)
6. f(x)=3x-5 (11)

suppose the radius = r

height = 5cm

★according to the question : -

lateral surface area = 94.2cm^2

csa is cylinder = 94.2cm^2

2πrh = 94.2

2 × 3.14 × r × 5 = 94.2

r = 3cm

★now volume : -

r = 3cm

h = 5cm

★volume of cylinder = πr^2h

= 3.14 × 3 × 3 × 5

= 141.3 cm^3

she gained 5kg after she recovered from illness