please give all these question 4. 97.2cm square 5. 189 CM square 6. 40m 7. 480 CM square 8. 20cm,40cm 9. 144 cm square 10. 12 cm
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Answer:
area of rombhus =. 1/2 × d1 + d2
= 39 ÷ 2
= 19.5 cm sq.
is the answer of fourth question
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Answer:
area of rhombus = 1/2 ×diagonal1 ×diagonal2
= 1/2 × 18 × 21
area = 189 square cm
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