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The area of rhombus ABCD is 72 square units. EC = 8 units and DB = x – 1. What is the value of x? 9 10 14 16
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The area of rhombus ABCD is 72 square units. EC = 8 units and DB = x – 1. What is the value of x? 9 10 14 16
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Feb 9, 2021
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The area of rhombus ABCD is 72 square units. EC = 8 units and DB = x – 1.
What is the value of x?
9
10
14
16
Mathematics
middle-school
RajVimalC
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Answer:
10
Explanation:
Filip Szczepanski
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Feb 11, 2021
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Filip Szczepanski
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Area of Rhombus = 1/2 × Product of Diagonals
→ 72 = 1/2×16×(x-1)
→144= 16 (x-1)
Dividing both sides by 16,we get
→ x-1=9
→ x=9+1
→ x=10 units
Jazon
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Feb 13, 2021
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Jazon
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