An L-shaped path has an outer rectangle of 18 m by 11 m, with an inward step that adds two extra edges of 2 m each. What is its perimeter?
Correct answer(s):
- 62 m
Subject
Mensuration
Practice related MCQ quizzes and improve step by step.
Quizzes in Mensuration
A cube has edge length 10 cm. Find its volume.
Correct answer(s):
- 1000 cm³
A composite shape is usually solved by which method?
Correct answer(s):
- break it into familiar shapes
Select all statements that are true about surface area.
Correct answer(s):
- It measures the total area of outer faces
- It uses square units
For a trapezium area, which measurements are used?
Correct answer(s):
- two parallel sides and height
Which is the best unit for the area of a classroom floor?
Correct answer(s):
- square metres
Which is the best unit for the perimeter of a playground?
Correct answer(s):
- metres
Choose all measurements needed for the volume of a cuboid.
Correct answer(s):
- height
- length
- width
Which formula finds the total surface area of a cube with side s?
Correct answer(s):
- 6s²
Select all formulas for the volume of a cube with side s.
Correct answer(s):
- s × s × s
- s³
Which action finds area?
Correct answer(s):
- counting square units covering a flat surface
Which action finds perimeter?
Correct answer(s):
- adding the lengths around a shape
Select all shapes that have volume.
Correct answer(s):
- cuboid
- cube
Which shape’s area can be found by base × height?
Correct answer(s):
- parallelogram
Choose all formulas related to a circle.
Correct answer(s):
- circumference = 2πr
- area = πr²
A circle’s diameter is known. Which value is half of it?
Correct answer(s):
- radius
Choose all formulas that give the perimeter of a rectangle with length l and width w.
Correct answer(s):
- l + w + l + w
- 2(l + w)
Which statement about a square is correct?
Correct answer(s):
- All four sides are equal
Select all units that are suitable for volume.
Correct answer(s):
- m³
- cm³
Select all units that are suitable for area.
Correct answer(s):
- m²
- cm²