Answer:
$0.75
Step-by-step explanation:
1.5 inches should be right
Answer:
4 miles
Step-by-step explanation:
because radius is 2 times of circle
108/9=12 is a true statement
The weight of a 170 cm steel bar will be 5 Kg
Step-by-step explanation:
Derek uses a 136 cm flat steel bar that weighs 4 kg to make rack in the garage.
1 kg = 1000 gm
So the weight of 1 cm steel bar will be kg
Weight of 1 cm bar = gm
Let the weight of a 170 cm steel bar will be × gm
⇒ × gm
⇒ 5000 gm
⇒5 kg
Hence, the weight of a 170 cm steel bar will be 5 Kg