Question

A residential school has a GOWSHALA in the shape of a rectangle as
shown in the figure, where cows can graze the grass. The perimeter of
this rectangular field is 82 m and its area is 400 m2
A
B
X m
с
(41-x)m
.) The above situation can be represented in the form of a quadratic
equation as
a) x2+ 40x-400 = 0 Ob)x?+ 41x-400 = 0 c) x - 40x+ 400 = 0
d) x2- 40x+ 400 = 0
2) The solution for the above quadratic equation is:
a) 16 and 25 Ob) 16 and 20 Oc) 20 and 25 Od) 16 or 16
B) Find the length of the rectangle?
a) 16m Ob) 20m c) 25m d) either 16m or 25m
:) Find the breadth of the rectangle?
a) 16mb) 20m Oc) 25m Od) either 16m or 25m
5) If a cow is tied to a peg at one corner of the field by means of a 5m long
ope. Find the area of the part of the field in which the cow can graze.
a) 9.8125m? Ob) 19.625m? Oc) 39.25md) 78.5m?
5) Find the area of the remaining grass field where the cow can't graze.
a) 390.1875m? Ob) 380.375m? Oc) 360.75m? d) 321.5m?​

Answer 1

Answer:

sorry ur question is too big

so.

mark me as brilliant