Question

একটি আয়তক্ষেত্রের ক্ষেত্রফল 9x²-1 বর্গএকক হলে পরিসীমা কত? ​

Answer 1

Answer:

Area is measured in square units such as square inches, square feet or square meters. To find the area of a rectangle, multiply the length by the width. The formula is: A = L * W where A is the area, L is the length, W is the width, and * means multiply.