Answer:
1. 600 ft
2. 48 cm
3. 72 cm
Step-by-step explanation:
1.)
formula: A= l x w
A= 20 ft x 30 ft
A= 600 ft
2.)
formula: A= b x h
A= 8 cm x 6 cm
A= 48 cm
3.)
formula: A= a x b/ 2
A= 12 cm x 12 cm/ 2
A= 144 cm /2
A= 72 cm
1. A classroom has a length of 20 feet and a width of 30 feet What is the area?
Given:
length = 20 feet
width = 30 feet
Area = Unknown?
Solution:
A = l × w
A = 20 feet × 30 feet
A = 600 ft^2
Hence, The area is 600ft^2.
2. A parallelogram has a base of 8 cm and a height of 6 cm What is the area of a parallelogram?
base = 8 cm
height = 6 cm
A = b × h
A = 8cm × 6cm
A = 48cm^2
Hence, The area of a parallelogram is 48cm^2.
3. A diamond court measures 12 cm on its side Find the area of a diamond court?
court measures = 12 cm
Area = unknown?
A = 12 cm × 12 cm
A = 144 ÷ 2
A = 72cm^2
Hence, The area of a diamond court is 72cm^2.
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Answers & Comments
Answer:
1. 600 ft
2. 48 cm
3. 72 cm
Step-by-step explanation:
1.)
formula: A= l x w
A= 20 ft x 30 ft
A= 600 ft
2.)
formula: A= b x h
A= 8 cm x 6 cm
A= 48 cm
3.)
formula: A= a x b/ 2
A= 12 cm x 12 cm/ 2
A= 144 cm /2
A= 72 cm
Verified answer
1. A classroom has a length of 20 feet and a width of 30 feet What is the area?
Given:
length = 20 feet
width = 30 feet
Area = Unknown?
Solution:
A = l × w
A = 20 feet × 30 feet
A = 600 ft^2
Hence, The area is 600ft^2.
2. A parallelogram has a base of 8 cm and a height of 6 cm What is the area of a parallelogram?
Given:
base = 8 cm
height = 6 cm
Area = Unknown?
Solution:
A = b × h
A = 8cm × 6cm
A = 48cm^2
Hence, The area of a parallelogram is 48cm^2.
3. A diamond court measures 12 cm on its side Find the area of a diamond court?
Given:
court measures = 12 cm
Area = unknown?
Solution:
A = 12 cm × 12 cm
A = 144 ÷ 2
A = 72cm^2
Hence, The area of a diamond court is 72cm^2.