Question

only solve b) who will give correct I will mark it as brainlist​

Answer 1

Step-by-step explanation:

X = (10)^2 - (5)^2

= 100 - 25

=75cm

So X = 75

I know only this much..!

Hope it helps!!

Answer 2

Step-by-step explanation:

Area of a triangle :- 1/2 * base * height

= 1/2 *8"5 = 20cm square

the value of X :-

BC square = BP square + PC square

BC SQUARE = 5 SQUARE + 4 SQUARE(half of 8)

BC SQUARE = 25 + 16

BC SQUARE = 41

BC = SQUARE ROOT OF 41

BC = 6.4

as BC = X

so X = 6.4 cm

and area is 20 cm square