“Square and Rectangular Puzzle” has been added to your cart. Continue shopping Product Price Quantity Subtotal a2 - b2 = (a+b) (a-b) Model ₹300.00 a2 - b2 = (a+b) (a-b) Model quantity ₹300.00 Square and Rectangular Puzzle ₹170.00 Square and Rectangular Puzzle quantity ₹170.00 Coupon: Cart Totals Subtotal ₹470.00 9% CGST ₹42.30 9% SGST ₹42.30 Total ₹555.00 Continue Shopping Checkout