Question

Four cuts were made on an iron bolt to obtain
a certain number of identical pieces of weight
20 g. What is the total weight (in grams) of
the iron bolt?
a. 40​

Answer 1

Answer:

Answer is 100 g.

Step-by-step explanation:

By making 4 cuts, we get 5 pieces. Given, each piece weigh 20g.

So, for 5 pieces, total weight is 5×20=100 g.

Hope this is clear.

Answer 2

Answer:

320............................