Solve for the answer to the following problems.
6) What is the distance around a building which is 30 m long and 24 m wide? *
2 points
54 m
108 m
84 m
60 m
Other:
7) Larry walks around a square garden. If one side measures 45 m, what is the distance covered by Larry? *
2 points
45 m
90 m
135 m
180 m
8) A triangular park has a perimeter of 60 m. If the sides of the park are equal , what is the measurement of one side of the park? *
2 points
20m
40m
60m
15m
9) The width of a rectangle is 15 cm. Its length is 5 cm more than twice its width. Find the perimeter of the rectangle. *
2 points
90 cm
100 cm
70 cm
80 cm
10) The dining room in our house is a square where one side is 4 meters long. What is the perimeter of the dining room? *
2 points
8 meters
16 meters
12 meters
20 meters
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Answer:
6.108 m
7.180 m
8.20m
9.100 cm
10.16 m
Step-by-step explanation:
6. 30+24+30+24=10
7. 45 × 4 = 180
8. 60 ÷ 3 = 20
9. Given
width= 15cm
length=5 more than twice length
=5+(15×2)
= 5+30
= 35
Therefore,Perimeter of rectangle = 2
=2×( length×with)
=2×(35+15)
=2x(50)
=100m
10.4×4=16