Question

MATHEMATICS - C3 - PART - I
MENSURATION
Amongthe following, a correct statement is
[ ]
h
a) The area of an isosceles triangle with base b and equal side a is vad? - b?
4.
1
b)If 'd' is the diameter of a circle, then area of a circle is - ned
nd?
4.
sq. units
V3
c) The height of an equilateral triangle is a where a is the length of its side.
2
d) The perimeter of a right angled triangle whose lengths of the perpendicular sides are x and y is
x+y+
+y+Vx² + y2 units.​

Answer 1

Answer:

don't know this answer sorry