75 x 100/ 96=
7500/96 = 78.125%
Hope this helps
Answer:
(A)
Step-by-step explanation:
A Square Pyramid has a<u> Square Base</u> and <u>4 triangular faces</u>.
The Surface Area of a Square Pyramid=Area of Square Base+Area of the 4 Triangular faces
Side Lengths of Square Base=8.2cm
Height of the Triangular faces =10.3cm
Therefore:
Area of the Square Base 
Area of one Triangular Face
Therefore:
Area of the Pyramid
The answer is 265 .Use the formula that Sn.