Question

find the perimeter and area of the figure below.

triangle with side lengths 424, 257, base 453, and height 236

perimeter =

area =

Explanation:

Step1: Calculate the perimeter

The perimeter of a triangle is the sum of its three sides. The sides are 424, 453, and 257.
$Perimeter = 424 + 453 + 257$
First, add 424 and 453: $424 + 453 = 877$
Then, add 877 and 257: $877 + 257 = 1134$

Step2: Calculate the area

The area of a triangle is given by the formula $Area = \frac{1}{2} \times base \times height$. Here, the base is 453 and the height is 236.
$Area = \frac{1}{2} \times 453 \times 236$
First, calculate $453 \times 236$: $453 \times 236 = 106908$
Then, divide by 2: $\frac{106908}{2} = 53454$

Answer:

Perimeter = 1134
Area = 53454