To convert centimeters to inches, use the conversion factor:
1 centimeter = 0.393701 inches.
For 91 cm:
91 cm × 0.393701 = 35.83 inches.
For 61 cm:
61 cm × 0.393701 = 24.02 inches.
So, 91 cm x 61 cm is approximately 35.83 inches x 24.02 inches.