8. Directions: Analyze each item carefully. Choose the letter of the correct answer.
1. What is the area of the largest circle that can be cut from a square measuring 12 cm on a
sido?
A 98.30 cm B. 100.32 cm? C. 113.04 cm?
D. 125 cm2
2. Find the area of a blanket whose width and length are 3.5 m and 5.85 m respectively,
A 20.475 m
B. 25.84 m2
C. 26.26 m2
D. 26.8 m2
3. A large square vegetable garden is 128.5 m on each side. What is each area?
A 1526 m
B. 1 442.6 m2 C. 16 512.25 m2
D.2018.3 m
4. A wall with 18 meters long and 4.5 meters wide is to be painted. A square window with 1.6
meters lessens or saves the area. How big is the wall to be painted?
A. 42.56 m2 B. 78.44 m2
C. 81 m2
D. 85.22 m2
5. Nella cut circular portion with 18.4 centimeter diameter from a square chipboard having 12
centimeter side. What is the area of the chipboard left uncut?
A. 144 cm
B. 182.70 cm2 C.265.77 cm?
D. 121.77 cm
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Answer:
1.a
2.a
3.b
4.C
5.a
Step-by-step explanation:
(つ≧▽≦)つ(⊃。•́‿•̀。)⊃(⊃。•́‿•̀。)⊃
Answer:
1.b
2.c
3.c
4.b
5.a
Step-by-step explanation:
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