Question

Questions 3.1 What type of triangle is formed? What is the measure of each angle of the triangle? 3.2 Find the area of the square whose side is 12cm? 3.3 Find the area of equilateral triangle of side 12cm? 3.4 What is the ratio ar

Answer 1

Answer:

area of square is 12*12 = 144 cm sq

area of equilateral triangle is √3/4a^2

26√3 cm sq

Answer 2

Answer:,

Find the area of square whose side is 12cm ?

Step-by-step explanation:

Area of square = (side)²Now, 12 is side of square. Then, 12×12 = 144cm²

Area of equilateral triangle =√3÷4(side)²

Now, 12 is side of equilateral triangle

√3÷4(12)²

√3÷4×144 = 36√3cm²