Question

please send me all important formula of class 8 chapter menstruation..
Hurry............... ❤️

Answer 1

area of triangle
$= 1 \div 2 \times b \times h \\ area \: of \: square = s \times s \\ area \: o f \: circle \: = \pi \: r^{2} \\ area \: of \: the \: rectangle = l \times b \\ perimeter \: of \: the \: cirle = 2\pi \: r \\ peri \: of \: square = 4 \times s \\ perimeter \: of \: triangle = a + b + c \\ perimeter \: of \: the \: rect = 2(l + b)$

Answer 2

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