Solve this: i. A rectangular plot m and 60 m
all around. Find the to be laid with
7. length and the of
6 •l cm respectively. Find t!x• height
of a triangle whose base is 6 cm is
timei that of the rectangle.
S. many tiles. of 4m Will
to pave a fcotpath which is 2 m
and Surmunds a 2S m and
13 tn wide ?
g. The of enclusing a rectangular garden with
a fence round. ratc of 75 paisc
is If lhc the is
120 metres. find Of the field in
JO. The width of a rectangular rcom is —
length. x, and its is y. Write an
equation Cannecting x and the
of the when the is 4400 Cm.
Thc length or a rectangular is 3 m
than its breadth. numerical or
Its area equal 10 the numerical value or its
(i) Taking x as the breadth of the vuandah.
wnte an equaticm in x that represents [he
(ii) Solve the equation in (i)
and hence find the dimensions of the
12. Tbc diagram. given below. shows two paths
drawn inside a rectangular field 80 m long and
45 m wide _ The Widths of the two paths
m and m as shown,
13_ The rate fora 1•20 m wide carpet is 40 per
metre; find the cost of covering a hall 45 rn
long and 32 m wide with this canxt. Also, find
the cost of carpeting the sarne hall if the carpet,
80 cm wide, is at 25 metre.
14. find area and perimeter of a square plot
of land, the length of whose diagonal is IS
Give your correct (0 2 place
IF The shaded region of the diagr.m
represents the lawn 'he form Of
On three sides of tbc arc 'lower.
beds having 2
(i) Find the length and breadth of Ibe
(ii) Hence, or find the area Of the
16, A Which 15m
x 8m is
laid with measuring 50 x 2_SCtn- Flud
the Of tiles required,
Further. if a is laid on the floor 50 that
of I m exists its and
the of the what fraction Of
adjacent sides of are 24 cm
and 18 cm. the between longer
Sides Ls 12 between
Two adjacent Of a
12 If diagonal Of it is
long; find Mea of parallelogram. Also. find
The Mea a rbombus is 216 sq. cm. its
one diagonll is 24 cm; find
(i) length of its Other
(ii) length uf its side.
(iii) perimeter Of rhombus.
perimeter of a is 52 cm. If onc
diagonal is 24 cm: find :
(i) length of its duigonal,
•Itie perimeter of a rhombus is 46 cm. If the
height of the rhombus is S cm; find its area.
22. Ibe figure below shows the cross-section
of a concretc structure. Calculate the area of
cross-scction if AB m. CD = 0-6 m,
DE m. 1-2m.