Answer:
3rd option is the correct answer
Simplifying √196 before doing the multiplication:
( √196 ÷ 7 ) × √48
= ( (√4 × √49) ÷ 7 ) × √48
= ( (2 × 7) ÷ 7 ) × √48
= 2√48
Simplifying √48:
= 2 × √16 × √3
= 2 × 4 × √3
= 8√3
which is irrational because it's a square root
57.4/10=5.74
the answer is 5.74
I hope this helps you
Volume = height. width. length
340=5.width.17
width =340/17.5
width = 4
Whould you like to cash app flip turn 10 into 100