Answer:
For length of side = 3 cm
Area of the square = 9 cm²
For length of side = 10.5 cm
Area of the square = 110.25 cm²
For length of side = π cm
Area of the square = 9.869 cm²
Step-by-step explanation:
The area of a square is given as :
Area = Side²
therefore,
For length of side = 3 cm
Area of the square = ( 3 cm )² = ( 3 × 3 ) cm² = 9 cm²
For length of side = 10.5 cm
Area of the square = ( 10.5 cm )² = ( 10.5 × 10.5 ) cm² = 110.25 cm²
For length of side = π cm
Area of the square = ( π cm )²
= ( π × π ) cm²
= 3.14² cm² [π = 3.14]
= 9.869 cm²
Answer:
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Either 175.25 ( 175.2 + 0.1/2) or 175.15 ( 175.2 - 0.1/2) ----------> Range. 175.15 < weight < 175.25
Answer:
Step-by-step explanation:
1) =========================
- 14 + (-12) = 14 - 12 = 2
- Option C)
2) =========================
- 7 - (-7) = 7 + 7 = 14
- Option D)
3) =========================
- 8 + (-12) = 8 - 12 = - 4
- - 4 + 4 = 0
- Option A)
5) =========================
- 22 - 27 + 10 = 5
- Option B)