Answer:
66.24 (This answer does not match to any of the options...)
Step-by-step explanation:
This shape can be divided into 2 different shapes. A triangle and a rectangle.
Area of a Triangle =
× base × height
=
× 8.8 × 7.8
= 34.32
Area of a Rectangle = Length × Width
= (19.2 - 7.8) × (8.8 - (3+3))
= 11.4 × 2.8
= 31.92
Total area = 34.32 + 31.92 = 66.24
6.5 is equal to 65/10 the reciprocal of that is 10/65=2/13
Answer: l=50 m, w=20 m
Step-by-step explanation:
Given
A rectangular city has an area of 
Also, length is 10 m more than twice its width
suppose width is w
So, length is given by

The area is given by

Answer:
5.11
Step-by-step explanation: