Question

ATION
]
erimeter of an equilateral triangle of area 6473 cm is
d) 48 cm
c) 16 cm
√3 cm
b) 64 cm
[a]
idi
ides of a right angled triangle are 5cm, 12 cm and 13 cm, then its area is
3 m2
b) 0.0024 m2
c) 0.0026 m2
d) 0.0015 m
a of a triangle whose sides are 4 cm, 13 cm and 15 cm is
cm
b) 30 cm
c) 26 cm
d) 24 cm?
questions:
: i) The area of a rectangle with langth (L) and breadth(b) is lb sq. units.
1
ii) The area of a rhombus with diagonals d, and d, is dd, sq. units.
2
iii) The area of a circle with radius 'r' is nr2 sq. units.
onals of a rhombus are 30 cm and 40 cm, then the area of the rhombus in square centimeters is
b) 300
c) 600
d) 2500 [ ]
of a rectangle is 1 cm more than its width and its perimeter is 14 cm, then the area of the
[ ]
b) 12 cm?
c) 48.75 cm
d) 10 cm?
r1
no and radii 5 cm and 12 cm is​

Answer 1

Answer:

erimeter of an equilateral triangle of area 6473 cm is

d) 48 cm

c) 16 cm

√3 cm

b) 64 cm

[a]

idi

ides of a right angled triangle are 5cm, 12 cm and 13 cm, then its area is

3 m2

b) 0.0024 m2

c) 0.0026 m2

d) 0.0015 m

a of a triangle whose sides are 4 cm, 13 cm and 15 cm is

cm

b) 30 cm

c) 26 cm

d) 24 cm?

questions:

: i) The area of a rectangle with langth (L) and breadth(b) is lb sq. units.

1

ii) The area of a rhombus with diagonals d, and d, is dd, sq. units.

2

iii) The area of a circle with radius 'r' is