Calculate the size of side x to 1 decimal
place. Show your working.

m and m

Step-by-step explanation:

To do these problems, we will need to use the Pythagorean Theorem.

Recall that it states , where c is the longest side, the hypotenuse, of the triangle.

a) We have a triangle with side lengths 4.2 m and 6.1 m. These two sides correspond to a and b in this equation.

Now, we can plug these values into the equation and solve for c, which is x.

b) We have a triangle with side lengths 5.1 m and 12.3 m. These sides correspond to a and c, so b will be x.

Now, we can plug these values into the equation and solve for x.

283 square feet

step-by-step explanation:

good luck