English, asked by tannu9717, 5 months ago

फाइंड द लेटेस्ट सरफेस एरिया एंड टोटल सरफेस एरिया ऑफ एक्वाइट ऑफ लेंथ 8 सेंटीमीटर एंड 14 सेंटीमीटर एंड 80 सेंटीमीटर ​

Answers

Answered by shreyanshchaturvedi5
0

Answer:

We have,

ABCD as the cyclic quadrilateral in which the diagonal AC and BD.

intersect each other at point P.

also, given that,

AB=8cm,

CD=5cm

Now,

In ΔDCA and ΔAPB,

We have

∠DCP=∠ABP

∠CDP=∠PAB

Hence, 

ΔDPC∼ΔAPB (by A.A property)

According to the given question,

arΔAPBarΔDPC=(ABDC)2

⇒24arΔDPC=(85)2

⇒24arΔDPC=6425

⇒arΔDPV=6425×24

arΔDPC=9.375cm2

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