The lateral surface can be thought of as the crossectional area of the surface integral over dA such that
$lateral \: = 2\pi \times r \times h \\ given \: that \: formula \: : \\ lateral = 2\pi \times (2.5)(4) \\ \\ 2\pi \times 10 \\ 20 \times \pi \\ \\ lateral=62.8$

3 0

3 years ago

kkurt [141]

Answer:

vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv=kkkkk

Step-by-step explanation:

3 0

3 years ago

LenKa [72]

Simplify:

Solution ===> −7 + 12 − 3(50 − 4(2 + 3)) =========> -85

= 5 − 3(50 − 4(2 + 3))

= 5 − 3(50 − (4)(5))

= 5 − 3(50 − 20)

= 5 − (3)(30)

= 5 − 90

= −85

Answer ================> -85

Simplify:

1/3 + 6(2/3 - 1/6)^2

1/3 + 6(1/2)^2

1/3 + 6(1/4)

1/3 + 3/2

Answer =======> 11/6 =========> Decimal =======> 1.833333.....

Hope that helps!!!! : )

5 0

3 years ago

Gennadij [26K]

A is correct
C is correct
E is correct

3 0

3 years ago