Help me in solving CLB026 problem

help
,
1

My issue

Error
sol.c: In function ‘main’:
sol.c:4:16: error: two or more data types in declaration specifiers
4 | double float radius,Pi,area;
| ^~~~~

My code

#include <stdio.h>

int main(void) {
	double float radius,Pi,area;
	radius=8.9;
	Pi=3.14;
	area=Pi*radius*radius;
	printf("The Area of the given Circle is %f",area);
	return 0;
}

Learning course: Learn C
Problem Link: CodeChef: Practical coding for everyone

2

@chandu951
u have used two datatypes which is wrong .
u have to use only double.