Question

gade paralelogram is 20 m in length and the
un daun on it from the opposite vertices
3-5 m 05 m. Find the area of parallelogram.
AC =20 m, BE =7.5 m, DF=9.5 m
(taking AC as base)
Example 22
4cm
5. The area of a parallelog
one of the side is 1
corresponding to the gi
3cm
D
E
D
9.5 m
3cm
F.
А
С
B
5cm
of parallelogram ABCD
drea AABC + Area AADC
6. A square has sides 10 c
a base of side 8 cm and
the square. Find the area
7. Find BC, if the area of th
and height AD is 6 cm.
8. In APQR, PR = 10 cm,
d
1
X ACX BE +
2
6cm
X ACX DF
3cm
P
- ACX (BE + DF
А
©
6cm
POX 75​

Answer 1

Answer:

Sharma Solutions for Class 7 Maths Exercise 20.3 of Chapter 20 Mensuration – I (Perimeter and Area of Rectilinear Figures) in PDF are available here. Learners can download the PDF from the provided links. RD Sharma Solutions for Class 7 provides answers to all the problems present in the textbook. This exercise deals with the areas of a parallelogram and a rhombus, formula to calculate base and altitude of the parallelogram. Solutions here are developed with utmost care to help students analyze the problems competently and hence