Question

first we must set up our equa - using the pythagorean the - a² + b² = c² 13 cm 4² + b² = 13² ? + b² = hint: calculate the value of 4².

Explanation:

Step1: Calculate $4^2$

$4^2=4\times4 = 16$

Step2: Calculate $13^2$

$13^2=13\times13=169$

Answer:

The first box should be filled with 16 and the second box should be filled with 169.