Question

What is 2π×42 and what is 44×5(4+7-5)

Answer 1

Answer:

1 )

$2\pi \times 42$

$2 \times \frac{22}{7} \times 42$

2 × 22 × 6

44 × 6

264

2 )

44 × 5 ( 4 + 7 - 5 )

220 ( 11 - 5 )

220 ( 6 )

1320

Answer 2

Answer:

2π×42 =264

44×5(4+7-5) =1320