17.1cm2
27.2cm2
47.1cm2
37.3cm2
Correct answer is C
Find the slant height
l2=h2+r2(h=4cm,r=3cm)
l2=42+32=16+9=25
l2=√25
Squaring both sides
l = 5cm
The area of curved surface (s) =π(3)(5)
15π = 15 × 3.14
= 47.1cm2
Find P if x−3(1−x)(x+2) = p1−x + Qx+2...
Bello buys an old bicycle for ₦9,200.00 and spends ₦1,500.00 on its repairs. If he sells the bic...
The radius of a sphere is 3 cm. Find, in terms of π, its volume. ...
The variance of a given distribution is 25. What is the standard deviation? ...
Make p the subject of the relation: q = 3pr+s2...
Simplify; 3x - (p - x) - (r - p)...
A room is 12m long, 9m wide and 8m high. Find the cosine of the angle which a diagonal of the r...
If the distance between the points (x, 3) and (-x, 2) is 5. Find x ...