Question

Find the lateral area of this square
based pyramid.
10 in
Sin
[ ? Jin?

Answer 1

• Side of base=5in

Perimeter:-4a

$\\ \large\sf\longmapsto 4(5)=20in$

• Height=10in

$\boxed{\sf LSA=Height\times Perimeter}$

$\\ \large\sf\longmapsto LSA=10\times 20$

$\\ \large\sf\longmapsto LSA=200in^2$