Question

give the main formulas which were used in the mensuration of all main shapes

please answer early
who will give the answer pakkaaa BRAINLEST milega
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Answer 1

Answer:

Square Perimeter = 4 x s

Area = s x s

Rectangle Perimeter = 2l + 2w

Area = l x w

Parallelogram Perimeter = 2l + 2b

Area = base x height

Rhombus Perimeter 4 x a

Area = (d1 x d2)/2

Triangle Perimeter = a + b + c

Area = (b x h)/2

Equilateral Triangle Perimeter = 3 x a

Area = (√3 a 2 ) / 4

Trapezoid Perimeter = sum of all sides

Area = (a + b) x h / 2

Circle Circumference = 2 x π x r

Area = π x r 2

Semicircle Circumference = π x r x D

Area = (π r 2/2)