Question

The area of a triangle is half the area of a square. The perimeter of the square is 224 cms. What is the area of the triangle ? (2.5 Points)​

Answer 1

Step-by-step explanation:

perimeter of a square equals to 244 CM

therefore one side of square is equals to 244 / 4

therefore one side of square is 61 CM

so the area of square is 61 cm X 61 CM

which is equals to 3721 cm

Answer 2

Answer:

Perimeter of square = 224 cm

so side =56 cm

$4 \times s = 224 \\ s = \frac{224}{4} = 56$

then area of square =

$s \times s \\ = 56 \times 56 = 3316$

So the area of square =3316 sq cm

Area of triangle = Half the area of square

=

$\frac{3316}{2} = 1658$

So area of triangle = 1658 sq cm