MY DIGITAL GURUKUL
Class - VII
Math
F. M.- 15 Time - 20 min
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1. Arkaja divided a circular disc of radius 7 CM into two equal parts. Find
I) the perimeter of the each semicircle disc.
II) the area of each semicircular disc. (π=22/7)
2. Find the circumference of a circle of diameter is 10 CM. π= 3.14
3. If the base of a right angled triangle is 8 cm and hypotenuse is 10 CM,
find it's area and perimeter?
4. Through a rectangular field of length 80 m and breadth 50 m, two cross
roads are constructed which are parallel to the sides and meets each other
at right angles in centre. If width of the road is 2m. Find the area of the road.
5. If a wire is bent in the shape of a square, the area of the square is 81 sq cm.
When the same wire is bent into the form of a semicircle are bounded by its
diameter. If the area of the shape. (π = 22/7)
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