Question

what are the eight - digit grid coordinates for the t in the road (circled in red)? answer

Explanation:

Step1: Identify grid square

The red-circled "T" is in the grid square formed by easting 15 and northing 88, so the base 4-digit coordinate is 1588.

Step2: Calculate easting (x) offset

The easting scale (right side of grid) has 10 divisions per 100m. The "T" is at the 6th division from the left of grid 15.
Easting offset: $\frac{6}{10} \times 100 = 60$, so easting part is $15 + 0.60 = 1560$

Step3: Calculate northing (y) offset

The northing scale (top of grid) has 10 divisions per 100m. The "T" is at the 2nd division from the bottom of grid 88.
Northing offset: $\frac{2}{10} \times 100 = 20$, so northing part is $88 + 0.20 = 8820$

Step4: Combine for 8-digit coordinate

Combine easting and northing values.

Answer:

15608820