Find the area of rhombus each side is 2dm and height is 12.6cm
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10cm= 1 decimetre , so 2 dm =2×10 = 20cm and height is 12.6
area of rhombus = base × height
= 20× 12.6
= 252 square cm
Step-by-step explanation:
at first, unit must be same so we transfer 2 dm into cm and then find the area of rhombus by base ×height
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