Question

please solved it please please please please please please please please please please please please please please please please please please please please please please please​

Answer 1

Answer:

Step-by-step explanation:

2 sides of equal length =Isosceles triangle

all sides different length=scalene triangle

all of equal sides=equilateral triangle

Answer 2

$\underline{ \: \: \sf \LARGE Answer: \: \: \: \: \: \: }$

1) 2 sides of equal Length

Ans: Isosceles Triangle

2) All sides of different Length

Ans: Scalene Triangle

3) 3 sides of equal Length

Ans: Equilateral Triangle

$\underline{ \: \: \sf \LARGE Additional \: Info.: \: \: \: \: \: \: }$

Areas:

$\boxed{1} \: \sf Area \: of \: triangle = \dfrac{1}{2} \times b \times h$

$\boxed{2} \: \sf Area \: of \: square = side\times side$

$\boxed{3} \: \sf Area \: of \: rectangle= length \times breadth$

$\boxed{4} \: \sf Area \: of \: circle= \pi {r}^{2}$

$\boxed{5} \: \sf Area \: of \: parallelogram= b \times h$

$\boxed{5} \: \sf Area \: of \: trapezium= \dfrac{1}{2} (a + b) \times h$

$\boxed{5} \: \sf Area \: of \: ellipse= \pi ab$

Perimeter:

$\boxed{1} \: \sf Perimeter \: of \: triangle = a + b + c$

$\boxed{2} \: \sf Perimeter \: of \: rectangle = 2(l + b)$

$\boxed{3} \: \sf Perimeter \: of \: square = 4 \times (side)$

$\boxed{4} \: \sf circumference \: of \: circle = 2 \pi r$

$\boxed{5} \: \sf Perimeter \: of \: parallelogram = 2 \times (a + b)$