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Convert Square Centimeter to Are (cm² to a) instantly with accurate, readable results.
Convert between square meters, acres, square feet, hectares, and other common units with our Area Unit Converter. This intuitive unit conversion tool helps you calculate land size, floor space, and surface area across both metric and imperial systems. Whether you're working on real estate, construction, or geography tasks, our area unit conversion calculator ensures precise and instant results.
Square centimeter (cm²) - small metric area
Square centimeter is a metric unit of area equal to the area of a square with sides of 1 centimeter. Used for labeling, small component footprints, and cross-sections in science and engineering.
- Symbol: cm²
- System: SI derived unit
- Exact relations: 1 cm² = (0.01 m)² = 0.0001 m² = 100 mm²; 1 m² = 10,000 cm²
- Imperial/US equivalents: 1 cm² ≈ 0.15500031 in² ≈ 0.001076391 ft²
- Typical examples: postage stamp area (~4–6 cm²); PCB pad areas; small sensor cross-sections
Are (a) - metric area unit
Are is a metric unit of area equal to 100 square meters. Used for measuring small land parcels, gardens, and property listings; closely related to the hectare (100 ares).
- Symbol: a
- System: Metric (non-SI, accepted for use with SI)
- Exact relations: 1 a = 100 m²; 1 ha = 100 a; 1 km² = 10,000 a
- Imperial/US equivalents: 1 a ≈ 1076.39104 ft² ≈ 119.599005 yd² ≈ 0.0247105381 acres
- Typical examples: garden plots ~1–5 a; small property subdivisions; cadastral records in parts of Europe