The figure shows a glass block made up of rectangular prism with dimensions 56 cm by 24 cm by 40 cm and one-quarter of a cylinder with a base radius of 24 cm. find volume, the total surface area of a glass block

Step-by-step explanation:

Your question is not well presented/formatted; however, I can deduce that the question requires that you calculate the following lengths;

JK, KL and JL

Given that

The relationship between the given parameters is:

Substitute 5x - 9 for JL; 3x for JK and 1x + 4 for KL

Collect Like Terms

Now that the value of x has been solved, we can easily get the numeric values of JK, KL and JL by substituting 13 for x

So;

Hence;