EXERCISE 13.3 | TS-CLASS 7TH-MATHS-CHAPTER 13-AREA AND PERIMETER|| скачать в хорошем качестве

EXERCISE 13.3 | TS-CLASS 7TH-MATHS-CHAPTER 13-AREA AND PERIMETER||

Full exercise 13.3 has been solved in an easy and simple manner. It includes solution of questions from Question 1 to Question 13. Questions: 00:00 Q1. Find the area of each of the following triangles. 02:37 Q2. In ΔPQR, PQ = 4cm, PR = 8cm and RT = 6cm. Find 04:30 Q3. ΔABC is right-angled at A. AD is perpendicular to BC, 06:45 Q4. ΔPQR is isoceles with PQ=PR=7.5cm and QR=9cm. The 08:43 Q5. ABCD rectangle with AB=8cm, BC=16cm and AE=4cm. Find 12:27 Q6. Ramu says that the area of ΔPQR is A = ½ x 7 x 5 cm2. 14:04 Q7. Find the base of a triangle whose area is 220 cm2 and 14:44 Q8. In a triangle the height is double the base and the area is 16:06 Q9. The area of triangle is equal to the area of a rectangle 17:45 Q10. In figure ABCD, find the area of the shaded region. 20:56 Q11. In Figure ABCD, find the area of the shaded region. 24:52 Q12. Find the area of a parallelogram PQRs, if PR = 24cm and 27:10 Q13. The base and height of the triangle are in the ratio 3:2