Question

باد
a.
a

Find the perimeter of the following figures.
ectangle ABCD in which AB = 15 cm
and BC = 8 cm
b. a square PQRS in which PQ = 17 cm
c. an equilateral triangle XYZ in which
XY = 7.5 cm
2. Find the area of the following figures.
a. a rectangle of length 16 cm and breadth 12 cm.
b. a square of side 14 cm
3. The perimeter of a square is 52 cm. Find its area.
A. The perimeter of a rectangle of length 17 cm is
1 64 cm. Find its area.​

Answer 1

Answer:

a..46 cm

b..68 cm

c..22.5 cm

2..

a..192 cm square

b..196 cm square

3..

a...169 cm square

b...1105 cm square..

hope ur question has been answered.

Answer 2

Answer:

Solution 4: Let, Length=17cm; Breadth=?

Perimeter of the rectangle = 64cm

= 2(L+B)

=64=2(L+B)

=64/2=17+B

=32=17+B

=32-17=B

15=B

Breadth=15cm

Therefore, The area of the rectangle = Length × Breadth

=17cm×15cm

=255 sq.cm