3. find the area of a square with side 27 cm.
4. What is the area of a triangular lot with a base of 50 meters and a height of 24 meters? Find the Area of the lot.
5. Allen bought a new house and is planning to repleace the carpet in two bedrooms.One bedroom is a shaped like a square with a side length of 9 meters.What is the area of the carpet that will fit in the bedroom?
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Answer:
3. 729 cm²
4. 600 m²
Step-by-step explanation:
4.
A = by/2
= 50 mm(24 mm)
= 1200 mm ²÷2
= 600 mm²