The rectangle with sides 6cm and 12.3cm was divided into 8 equal parts. find the area of each part?

The first side a of the rectangle is 6 centimeters long.
The second side b of the quadrangle is 12.3 centimeters long.
All eight parts are equal.

We calculate the area of this figure by multiplying the known sides between ourselves:
S = a * b = 6 * 12.3 = 73.8 cm2.
Let’s find the area of one small part, for this we divide the total area by the number of parts:
73.8: 8 = 9.225 cm2.
Answer: Each of the eight parts of the rectangle covers an area of 9.225 cm2.