Question

Help Anna complete her homework by finding the missing entries A and B.

• A. A = 1 flat
  B = 3 rods
• B. A = 0 flats
  B = 3 rods
• C. A = 1 flat
  B = 2 rods
• D. A = 0 flats
  B = 2 rods

Answer 1

The correct option is B A = 0 flats

B = 3 rods
The options are given as:

Case	Value of A	Value of B
Case 1	1 flat	3 rods
Case 2	0 flats	3 rods
Case 3	1 flat	2 rods
Case 4	0 flats	2 rods

For Case 1:
We have A = 1 flat and B = 3 rods

Calculating the difference for A = 1 flat and B = 3 rods, we get:


So, when A = 1 flat and B = 3 rods, the difference is 10.11.


But, 10.11 $\ne$ 11.11

So, for Case 2:
A = 0 flats and B = 3 rods

Taking A = 0 flats and B = 3 rods for Case 2, we can complete the given calculation as:


So, when A = 0 flats and B = 3 rods, the difference is 11.11.


Now, this matches the given difference value of 11.11.

∴ The correct values of the missing entries A and B are:
A = 0 flats and B = 3 rods