7.0
6.0
5.2
5.0
Correct answer is B
Area of trapezium = 14cm2
Area of trapezium = 12(a + b)h
14 = 12(4 + 3)h
14 = 72h
h = 14×27
= 4
Area of SQR = 12(3 x 4)
= 122
= 6.0
Two triangles have the same areas if ...
Find the value of 2a - b if a + b = 8 and 4a - b = 22 ...
If y varies directly as √n and y = 4 when n = 4, find y when n = 179...
Given that log4x=−3, find x....
The bearing of a point Y from point x is 150°. What is the bearing of X from Y?...
Find the value of m which makes x2 + 8 + m a perfect square ...
The 6th term of a G.P is −227 and its first term is 18. What is the common ratio?...
For what value of x is the tangent to the curve y = x2 - 4x + 3 parallel to the x-axis?...