Question

If the sides of a rectangle are 7x2 and 3x2, then its area is square units.​

Answer 1

Answer:

21x⁴ sq.units

Step-by-step explanation:

Length of rectangle = 7x²

Breadth of rectangle = 3x²

Area = l×b = 7x² × 3x² = 21x⁴ (unit)²

Answer 2

21x⁴ sq. unit is the right answer

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