Pre-Upper Primary Scholarship Examination Scholars Choice Tricks And Techniques English And Mathematics(Pandharinath Rane, Vidya Prabodhini Publications)

Pre - Upper Primary Scholarship Examination
Scholar's Choice Tricks and Techniques
English & Mathematics
PAPER - I
Std.-V th
★Perimeter of a rectangle = 2 x (length + breadth)

★ Length of a rectangle (Perimeter÷2) - breadth 

★Breadth of a rectangle (Perimeter÷2) - length

★Area of a square = (side)2

★Perimeter of a square = (4 x side)