Question

Calaculate the area of quardrilateral abcd when length of the diognal ac=10 can and the lenghts of perpendiculars from B and D on Ac be 5 cm and 6cm respectively​

Answer 1

Answer:

55 cm²

Step-by-step explanation:

Given,

Length of diagonal AC = 10 cm

Length of perpendicular from B on AC = 5 cm

Length of perpendicular from D on AC = 6 cm

Now,

Area of rectangle ABCD = area of triangles of ABC and ADC

Area of triangle ABC = (1/2 × 10 × 5) cm² = 25 cm²

Area of triangle ADC = (1/2 × 10 × 6) cm² = 30 cm²

Area of the required rectangle ABCD = (25 + 30) cm² = 55 cm²

Hope it helps!!

22702ba7d3efa59295f8941c6b557eaa.docx